apa format for non research paper

A step-by-step guide for creating and formatting APA Style student papers

The start of the semester is the perfect time to learn how to create and format APA Style student papers. This article walks through the formatting steps needed to create an APA Style student paper, starting with a basic setup that applies to the entire paper (margins, font, line spacing, paragraph alignment and indentation, and page headers). It then covers formatting for the major sections of a student paper: the title page, the text, tables and figures, and the reference list. Finally, it concludes by describing how to organize student papers and ways to improve their quality and presentation.

The guidelines for student paper setup are described and shown using annotated diagrams in the Student Paper Setup Guide (PDF, 3.40MB) and the A Step-by-Step Guide to APA Style Student Papers webinar . Chapter 1 of the Concise Guide to APA Style and Chapter 2 of the Publication Manual of the American Psychological Association describe the elements, format, and organization for student papers. Tables and figures are covered in Chapter 7 of both books. Information on paper format and tables and figures and a full sample student paper are also available on the APA Style website.

Basic setup

The guidelines for basic setup apply to the entire paper. Perform these steps when you first open your document, and then you do not have to worry about them again while writing your paper. Because these are general aspects of paper formatting, they apply to all APA Style papers, student or professional. Students should always check with their assigning instructor or institution for specific guidelines for their papers, which may be different than or in addition to APA Style guidelines.

Seventh edition APA Style was designed with modern word-processing programs in mind. Most default settings in programs such as Academic Writer, Microsoft Word, and Google Docs already comply with APA Style. This means that, for most paper elements, you do not have to make any changes to the default settings of your word-processing program. However, you may need to make a few adjustments before you begin writing.

Use 1-in. margins on all sides of the page (top, bottom, left, and right). This is usually how papers are automatically set.

Use a legible font. The default font of your word-processing program is acceptable. Many sans serif and serif fonts can be used in APA Style, including 11-point Calibri, 11-point Arial, 12-point Times New Roman, and 11-point Georgia. You can also use other fonts described on the font page of the website.

Line spacing

Double-space the entire paper including the title page, block quotations, and the reference list. This is something you usually must set using the paragraph function of your word-processing program. But once you do, you will not have to change the spacing for the entirety of your paper–just double-space everything. Do not add blank lines before or after headings. Do not add extra spacing between paragraphs. For paper sections with different line spacing, see the line spacing page.

Paragraph alignment and indentation

Align all paragraphs of text in the body of your paper to the left margin. Leave the right margin ragged. Do not use full justification. Indent the first line of every paragraph of text 0.5-in. using the tab key or the paragraph-formatting function of your word-processing program. For paper sections with different alignment and indentation, see the paragraph alignment and indentation page.

Page numbers

Put a page number in the top right of every page header , including the title page, starting with page number 1. Use the automatic page-numbering function of your word-processing program to insert the page number in the top right corner; do not type the page numbers manually. The page number is the same font and font size as the text of your paper. Student papers do not require a running head on any page, unless specifically requested by the instructor.

Title page setup

Title page elements.

APA Style has two title page formats: student and professional (for details, see title page setup ). Unless instructed otherwise, students should use the student title page format and include the following elements, in the order listed, on the title page:

• Paper title.
• Name of each author (also known as the byline).
• Affiliation for each author.
• Course number and name.
• Instructor name.
• Assignment due date.
• Page number 1 in the top right corner of the page header.

The format for the byline depends on whether the paper has one author, two authors, or three or more authors.

• When the paper has one author, write the name on its own line (e.g., Jasmine C. Hernandez).
• When the paper has two authors, write the names on the same line and separate them with the word “and” (e.g., Upton J. Wang and Natalia Dominguez).
• When the paper has three or more authors, separate the names with commas and include “and” before the final author’s name (e.g., Malia Mohamed, Jaylen T. Brown, and Nia L. Ball).

Students have an academic affiliation, which identities where they studied when the paper was written. Because students working together on a paper are usually in the same class, they will have one shared affiliation. The affiliation consists of the name of the department and the name of the college or university, separated by a comma (e.g., Department of Psychology, George Mason University). The department is that of the course to which the paper is being submitted, which may be different than the department of the student’s major. Do not include the location unless it is part of the institution’s name.

Write the course number and name and the instructor name as shown on institutional materials (e.g., the syllabus). The course number and name are often separated by a colon (e.g., PST-4510: History and Systems Psychology). Write the assignment due date in the month, date, and year format used in your country (e.g., Sept. 10, 2020).

Title page line spacing

Double-space the whole title page. Place the paper title three or four lines down from the top of the page. Add an extra double-spaced blank like between the paper title and the byline. Then, list the other title page elements on separate lines, without extra lines in between.

Title page alignment

Center all title page elements (except the right-aligned page number in the header).

Title page font

Write the title page using the same font and font size as the rest of your paper. Bold the paper title. Use standard font (i.e., no bold, no italics) for all other title page elements.

Text elements

Repeat the paper title at the top of the first page of text. Begin the paper with an introduction to provide background on the topic, cite related studies, and contextualize the paper. Use descriptive headings to identify other sections as needed (e.g., Method, Results, Discussion for quantitative research papers). Sections and headings vary depending on the paper type and its complexity. Text can include tables and figures, block quotations, headings, and footnotes.

Text line spacing

Double-space all text, including headings and section labels, paragraphs of text, and block quotations.

Text alignment

Center the paper title on the first line of the text. Indent the first line of all paragraphs 0.5-in.

Left-align the text. Leave the right margin ragged.

Block quotation alignment

Indent the whole block quotation 0.5-in. from the left margin. Double-space the block quotation, the same as other body text. Find more information on the quotations page.

Use the same font throughout the entire paper. Write body text in standard (nonbold, nonitalic) font. Bold only headings and section labels. Use italics sparingly, for instance, to highlight a key term on first use (for more information, see the italics page).

Headings format

For detailed guidance on formatting headings, including headings in the introduction of a paper, see the headings page and the headings in sample papers .

• Alignment: Center Level 1 headings. Left-align Level 2 and Level 3 headings. Indent Level 4 and Level 5 headings like a regular paragraph.
• Font: Boldface all headings. Also italicize Level 3 and Level 5 headings. Create heading styles using your word-processing program (built into AcademicWriter, available for Word via the sample papers on the APA Style website).

Tables and figures setup

Tables and figures are only included in student papers if needed for the assignment. Tables and figures share the same elements and layout. See the website for sample tables and sample figures .

Table elements

Tables include the following four elements: 

• Body (rows and columns)
• Note (optional if needed to explain elements in the table)

Figure elements

Figures include the following four elements: 

• Image (chart, graph, etc.)
• Note (optional if needed to explain elements in the figure)

Table line spacing

Double-space the table number and title. Single-, 1.5-, or double-space the table body (adjust as needed for readability). Double-space the table note.

Figure line spacing

Double-space the figure number and title. The default settings for spacing in figure images is usually acceptable (but adjust the spacing as needed for readability). Double-space the figure note.

Table alignment

Left-align the table number and title. Center column headings. Left-align the table itself and left-align the leftmost (stub) column. Center data in the table body if it is short or left-align the data if it is long. Left-align the table note.

Figure alignment

Left-align the figure number and title. Left-align the whole figure image. The default alignment of the program in which you created your figure is usually acceptable for axis titles and data labels. Left-align the figure note.

Bold the table number. Italicize the table title. Use the same font and font size in the table body as the text of your paper. Italicize the word “Note” at the start of the table note. Write the note in the same font and font size as the text of your paper.

Figure font

Bold the figure number. Italicize the figure title. Use a sans serif font (e.g., Calibri, Arial) in the figure image in a size between 8 to 14 points. Italicize the word “Note” at the start of the figure note. Write the note in the same font and font size as the text of your paper.

Placement of tables and figures

There are two options for the placement of tables and figures in an APA Style paper. The first option is to place all tables and figures on separate pages after the reference list. The second option is to embed each table and figure within the text after its first callout. This guide describes options for the placement of tables and figures embedded in the text. If your instructor requires tables and figures to be placed at the end of the paper, see the table and figure guidelines and the sample professional paper .

Call out (mention) the table or figure in the text before embedding it (e.g., write “see Figure 1” or “Table 1 presents”). You can place the table or figure after the callout either at the bottom of the page, at the top of the next page, or by itself on the next page. Avoid placing tables and figures in the middle of the page.

Embedding at the bottom of the page

Include a callout to the table or figure in the text before that table or figure. Add a blank double-spaced line between the text and the table or figure at the bottom of the page.

Embedding at the top of the page

Include a callout to the table in the text on the previous page before that table or figure. The table or figure then appears at the top of the next page. Add a blank double-spaced line between the end of the table or figure and the text that follows.

Embedding on its own page

Embed long tables or large figures on their own page if needed. The text continues on the next page.

Reference list setup

Reference list elements.

The reference list consists of the “References” section label and the alphabetical list of references. View reference examples on the APA Style website. Consult Chapter 10 in both the Concise Guide and Publication Manual for even more examples.

Reference list line spacing

Start the reference list at the top of a new page after the text. Double-space the entire reference list (both within and between entries).

Reference list alignment

Center the “References” label. Apply a hanging indent of 0.5-in. to all reference list entries. Create the hanging indent using your word-processing program; do not manually hit the enter and tab keys.

Reference list font

Bold the “References” label at the top of the first page of references. Use italics within reference list entries on either the title (e.g., webpages, books, reports) or on the source (e.g., journal articles, edited book chapters).

Final checks

Check page order.

• Start each section on a new page.
• Arrange pages in the following order:
• Title page (page 1).
• Text (starts on page 2).
• Reference list (starts on a new page after the text).

Check headings

• Check that headings accurately reflect the content in each section.
• Start each main section with a Level 1 heading.
• Use Level 2 headings for subsections of the introduction.
• Use the same level of heading for sections of equal importance.
• Avoid having only one subsection within a section (have two or more, or none).

Check assignment instructions

• Remember that instructors’ guidelines supersede APA Style.
• Students should check their assignment guidelines or rubric for specific content to include in their papers and to make sure they are meeting assignment requirements.

Tips for better writing

• Ask for feedback on your paper from a classmate, writing center tutor, or instructor.
• Budget time to implement suggestions.
• Use spell-check and grammar-check to identify potential errors, and then manually check those flagged.
• Proofread the paper by reading it slowly and carefully aloud to yourself.
• Consult your university writing center if you need extra help.

About the author

Undergraduate student resources

• The Complete Guide to APA Format in 2020
• Headings and Subheadings
• Discussion Section
• Websites and Online Sources
• Journals and Periodicals
• Other Print Sources
• Other Non-Print Sources
• In-text Citations
• Footnotes and Endnotes
• Using MyBib Responsibly
• Miscellaneous Questions

APA Format is the official writing style of the American Psychological Association, and is primarily used in subjects such as psychology, education, and the social sciences.

It specifies how to format academic papers and citations for publication in journals, periodicals, and bulletins.

This guide will show you how to prepare and format a document to be fully compliant with APA Format in 2020.

Before You Start Writing...

There are several steps you must take to prepare a new document for APA style before you start writing your paper:

• Make sure the paper size is 8.5" x 11" (known as 'Letter' in most word processors).
• Set the margin size to 1" on all sides (2.54cm).
• Change the line spacing to double-spaced .
• Add page numbers to the top-right corner of every page.
• Add a running head to the top-left corner of every page.

We have a pre-made APA style template document you can download to be sure you are ready to start writing. You can download it below:

When your document is ready, proceed to writing the title page .

• MJC Library & Learning Center
• Research Guides

Format Your Paper & Cite Your Sources

• APA Style, 7th Edition
• Citing Sources
• Avoid Plagiarism
• MLA Style (8th/9th ed.)

APA Tutorial

Formatting your paper, headings organize your paper (2.27), video tutorials, reference list format (9.43).

• Elements of a Reference

Reference Examples (Chapter 10)

Dois and urls (9.34-9.36), in-text citations.

• In-Text Citations Format
• In-Text Citations for Specific Source Types

NoodleTools

• Chicago Style
• Harvard Style
• Other Styles
• Annotated Bibliographies
• How to Create an Attribution

What is APA Style?

APA style was created by social and behavioral scientists to standardize scientific writing. APA style is most often used in:

• psychology,
• social sciences (sociology, business), and

If you're taking courses in any of these areas, be prepared to use APA style.

For in-depth guidance on using this citation style, refer to Publication Manual of the American Psychological Association , 7th ed. We have several copies available at the MJC Library at the call number  BF 76.7 .P83 2020 .

APA Style, 7th ed.

In October 2019, the American Psychological Association made radical changes its style, especially with regard to the format and citation rules for students writing academic papers. Use this guide to learn how to format and cite your papers using APA Style, 7th edition.

You can start by viewing the  video tutorial .

For help on all aspects of formatting your paper in APA Style, see   The Essentials  page on the APA Style website.

• sans serif fonts such as 11-point Calibri, 11-point Arial, or 10-point Lucida Sans Unicode, or
• serif fonts such as 12-point Times New Roman, 11-point Georgia, or normal (10-point) Computer Modern (the default font for LaTeX)
• There are exceptions for the  title page ,  tables ,  figures ,  footnotes , and  displayed equations .
• Margins :  Use 1-in. margins on every side of the page.
• Align the text of an APA Style  paper to the left margin . Leave the right margin uneven, or “ragged.”
• Do not use full justification for student papers.
• Do not insert hyphens (manual breaks) in words at the end of line. However, it is acceptable if your word-processing program automatically inserts breaks in long hyperlinks (such as in a DOI or URL in a reference list entry).
• Indent the first line of each paragraph of text 0.5 in . from the left margin. Use the tab key or the automatic paragraph-formatting function of your word-processing program to achieve the indentation (the default setting is likely already 0.5 in.). Do not use the space bar to create indentation. 
• There are exceptions for the  title page ,  section labels ,  abstract ,  block quotations ,  headings ,  tables and figures ,  reference list , and  appendices .

Paper Elements

Student papers generally include, at a minimum: 

• Title Page (2.3)
• Text (2.11)
• References  (2.12)

Student papers may include additional elements such as tables and figures depending on the assignment. So, please check with your teacher!

Student papers generally  DO NOT  include the following unless your teacher specifically requests it:

• Running head
• Author note

For complete information on the  order of pages , see the APA Style website.

Number your pages consecutively starting with page 1. Each section begins on a new page. Put the pages in the following order:

• Page 1: Title page
• Page 2: Abstract (if your teacher requires an abstract)
• Page 3: Text 
• References begin on a new page after the last page of text
• Footnotes begin on a new page after the references (if your teacher requires footnotes)
• Tables begin each on a new page after the footnotes (if your teacher requires tables) 
• Figures begin on a new page after the tables (if your teacher requires figures)
• Appendices begin on a new page after the tables and/or figures (if your teacher requires appendices)

Sample Papers With Built-In Instructions

To see what your paper should look like, check out these sample papers with built-in instructions.

APA Style uses five (5) levels of headings to help you organize your paper and allow your audience to identify its key points easily. Levels of headings establish the hierarchy of your sections just like you did in your paper outline.

APA tells us to use "only the number of headings necessary to differentiate distinct section in your paper." Therefore, the number of heading levels you create depends on the length and complexity of your paper.

See the chart below for instructions on formatting your headings:

Use Word to Format Your Paper:

Use Google Docs to Format Your Paper:

Placement:  The reference list  appears at the end of the paper, on its own page(s). If your research paper ends on page 8, your References begin on page 9.

Heading:  Place the section label References  in bold at the top of the page, centered.

Arrangement:  Alphabetize entries by author's last name. If source has no named author, alphabetize by the title, ignoring A, An, or The. (9.44-9.48)

Spacing:  Like the rest of the APA paper, the reference list is double-spaced throughout. Be sure NOT to add extra spaces between citations.

Indentation:  To make citations easier to scan, add a  hanging indent  of 0.5 in. to any citation that runs more than one line. Use the paragraph-formatting function of your word processing program to create your hanging indent.  

See Sample References Page (from APA Sample Student Paper):

Elements of Reference List Entries: (Chapter 9)

References generally have four elements, each of which has a corresponding question for you to answer:

• Author:   Who is responsible for this work? (9.7-9.12)
• Date:   When was this work published? (9.13-9.17)
• Title:   What is this work called? (9.18-9.22)
• Source:   Where can I retrieve this work? (9.23-9.37)

By using these four elements and answering these four questions, you should be able to create a citation for any type of source.

For complete information on all of these elements, checkout the APA Style website.

This infographic shows the first page of a journal article. The locations of the reference elements are highlighted with different colors and callouts, and the same colors are used in the reference list entry to show how the entry corresponds to the source.

To create your references, you'll simple look for these elements in your source and put them together in your reference list entry.

American Psychological Association.  Example of where to find reference information for a journal article  [Infographic]. APA Style Center. https://apastyle.apa.org/style-grammar-guidelines/references/basic-principles

Below you'll find two printable handouts showing APA citation examples. The first is an abbreviated list created by MJC Librarians. The second, which is more comprehensive, is from the APA Style website. Feel free to print these for your convenience or use the links to reference examples below:

• APA Citation Examples Created by MJC Librarians for you.
• Common References Examples (APA Handout) Printable handout from the American Psychological Association.
• Journal Article
• Magazine Article
• Newspaper Article
• Edited Book Chapter
• Webpage on a Website

Classroom or Intranet Sources

• Classroom Course Pack Materials
• How to Cite ChatGPT
• Dictionary Entry
• Government Report
• Legal References (Laws & Cases)
• TED Talk References
• Religious Works
• Open Educational Resources (OER)
• Archival Documents and Collections

You can view the entire Reference Examples website below and view a helpful guide to finding useful APA style topics easily:

• APA Style: Reference Examples
• Navigating the not-so-hidden treasures of the APA Style website
• Missing Reference Information

Sometimes you won't be able to find all the elements required for your reference. In that case, see the  instructions in Table 9.1 of the APA style manual in section 9.4 or the APA Style website below:

• Direct Quotation of Material Without Page Numbers

The DOI or URL is the final component of a reference list entry. Because so much scholarship is available and/or retrieved online, most reference list entries end with either a DOI or a URL.

• A  DOI  is a unique alphanumeric string that identifies content and provides a persistent link to its location on the internet. DOIs can be found in database records and the reference lists of published works.
• A  URL  specifies the location of digital information on the internet and can be found in the address bar of your internet browser. URLs in references should link directly to the cited work when possible.

When to Include DOIs and URLs:

• Include a DOI for all works that have a DOI, regardless of whether you used the online version or the print version.
• If an online work has both a DOI and a URL, include only the DOI.
• For works without DOIs from websites (not including academic research databases), provide a URL in the reference (as long as the URL will work for readers).
• For works without DOIs from most academic research databases, do not include a URL or database information in the reference because these works are widely available. The reference should be the same as the reference for a print version of the work.
• For works from databases that publish original, proprietary material available only in that database (such as the UpToDate database) or for works of limited circulation in databases (such as monographs in the ERIC database), include the name of the database or archive and the URL of the work. If the URL requires a login or is session-specific (meaning it will not resolve for readers), provide the URL of the database or archive home page or login page instead of the URL for the work. (See APA Section 9.30 for more information). 
• If the URL is no longer working or no longer provides readers access to the content you intend to cite, try to find an archived version using the Internet Archive , then use the archived URL. If there is no archived URL, do not use that resource.

Format of DOIs and URLs:

Your DOI should look like this: 

https://doi.org/10.1037/a0040251

Follow these guidelines from the APA Style website.

APA Style uses the  author–date citation system , in which a brief in-text citation points your reader to the full reference list entry at the end of your paper. The in-text citation appears within the body of the paper and briefly identifies the cited work by its author and date of publication. This method enables your reader to locate the corresponding entry in the alphabetical reference list at the end of your paper.

Each work you cite  must  appear in the reference list, and each work in the reference list must be cited in the text (or in a table, figure, footnote, or appendix) except for the following (See APA, 8.4):

• Personal communications (8.9)
• General mentions of entire websites, whole periodicals (8.22), and common software and apps (10.10) in the text do not require a citation or reference list entry.
• The source of an epigraph does not usually appear in the reference list (8.35)
• Quotations from your research participants do not need citations or reference list entries (8.36)
• References included in a statistical meta-analysis, which are marked with an asterisk in the reference list, may be cited in the text (or not) at the author’s discretion. This exception is relevant only to authors who are conducting a meta-analysis (9.52).

Formatting Your In-Text Citations

Parenthetical and Narrative Citations: ( See APA Section  8.11)

In APA style you use the author-date citation system for citing references within your paper. You incorporate these references using either a  parenthetical   or a  narrative  style.

Parenthetical Citations

• In parenthetical citations, the author name and publication date appear in parentheses, separated by a comma. (Jones, 2018)
• A parenthetical citation can appear within or at the end of a sentence.
• When the parenthetical citation is at the end of the sentence, put the period or other end punctuation after the closing parenthesis.
• If there is no author, use the first few words of the reference list entry, usually the "Title" of the source: ("Autism," 2008) See APA 8.14
• When quoting, always provide the author, year, and specific page citation or paragraph number for nonpaginated materials in the text (Santa Barbara, 2010, p. 243).  See APA 8.13
• For most citations, the parenthetical reference is placed BEFORE the punctuation: Magnesium can be effective in treating PMS (Haggerty, 2012).

Narrative Citations 

In narrative citations, the author name or title of your source appears within your text and the publication date appears in parentheses immediately after the author name. 

• Santa Barbara (2010) noted a decline in the approval of disciplinary spanking of 26 percentage points from 1968 to 1994.

In-Text Citation Checklist

• In-Text Citation Checklist Use this useful checklist from the American Psychological Association to ensure that you've created your in-text citations correctly.

In-Text Citations for Specific Types of Sources

Quotations from Research Participants

Personal Communications

Secondary Sources  

Use NoodleTools to Cite Your Sources  

NoodleTools can help you create your references and your in-text citations.

• NoodleTools Express No sign in required . When you need one or two quick citations in MLA, APA, or Chicago style, simply generate them in NoodleTools Express then copy and paste what you need into your document. Note: Citations are not saved and cannot be exported to a word processor using NoodleTools Express.
• NoodleTools (Login Full Database) This link opens in a new window Create and organize your research notes, share and collaborate on research projects, compose and error check citations, and complete your list of works cited in MLA, APA, or Chicago style using the full version of NoodleTools. You'll need to Create a Personal ID and password the first time you use NoodleTools.

See How to Use NoodleTools Express to Create a Citation in APA Format

Additional NoodleTools Help

• NoodleTools Help Desk Look up questions and answers on the NoodleTools Web site
• << Previous: MLA Style (8th/9th ed.)
• Next: Chicago Style >>
• Last Updated: Jul 10, 2024 5:03 PM
• URL: https://libguides.mjc.edu/citeyoursources

Except where otherwise noted, this work is licensed under CC BY-SA 4.0 and CC BY-NC 4.0 Licenses .

APA Formatting and Style (7th ed.)

• What's New in the 7th ed.?
• Principles of Plagiarism: An Overview
• Basic Paper Formatting
• Basic Paper Elements
• Punctuation, Capitalization, Abbreviations, Apostrophes, Numbers, Plurals
• Tables and Figures
• Powerpoint Presentations
• Reference Page Format
• Periodicals (Journals, Magazines, Newspapers)
• Books and Reference Works
• Webpage on a Website
• Discussion Post
• Company Information & SWOT Analyses
• Dissertations or Theses
• ChatGPT and other AI Large Language Models
• Online Images
• Online Video
• Computer Software and Mobile Apps
• Missing Information
• Two Authors
• Three or More Authors
• Group Authors
• Missing Author
• Chat GPT and other AI Large Language Models
• Secondary Sources
• Block Quotations
• Fillable Template and Sample Paper
• Government Documents and Legal Materials
• APA Style 7th ed. Tutorials
• Additional APA 7th Resources
• Grammarly - your writing assistant
• Writing Center - Writing Skills This link opens in a new window
• Brainfuse Online Tutoring

APA 7th ed. Fillable Word Template and Sample Paper

• APA 7th ed. Template Download this Word document, fill out the title page and get writing!
• Sample Paper APA 7th ed. Our APA sample paper shows you how to format the main parts of a basic research paper.
• APA 7th Sample Papers from Purdue Owl
• << Previous: Block Quotations
• Next: Government Documents and Legal Materials >>
• Last Updated: Aug 9, 2024 11:50 AM
• URL: https://national.libguides.com/apa_7th

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APA Format Quick Guide

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Note to students using Grammarly: See this resource on Grammarly’s Place in the Writing Process

APA-7 delineates two versions: the student version and the professional version. Formatting elements except the title page, running head, and abstract are the same across both versions. At Liberty University, all undergraduate must use the student version and all graduate and doctoral students must use the professional version. Sample papers and templates in each version are linked below.

Have a formatting question?

Online students.

See a list of all services available to  online students at  www.liberty.edu/onlinewritingcenter

Residential Students

See a list of all services available to  residential  students at  www.liberty.edu/writing

Undergraduate Students

• Will follow APA-7’s “Student Version”
• Simplified title page
• No running head
• No abstract

Detailed sample APA-7 paper with visual aids, indexed by topic for Undergraduate Students APA-7 template for Undergraduate Students

Graduate & Doctoral Students

• Will follow APA-7’s “Professional Version”
• Expanded title page
• Running head required (same on all pages)
• Abstract required (unless specified in instructions)

Detailed sample APA-7 paper with visual aids, indexed by topic for Graduate/Doctoral Students APA-7 template for Graduate/Doctoral Students

Helpful Resources

• Comprehensive APA-7 Reference List (PDF)
• APA-7 References to Legal Materials – Bluebook (PDF)
• Sample Annotated Bibliography for  Undergraduate  Students (PDF)
• Sample Annotated Bibliography for  Graduate/Doctoral  Students
• Choosing Appropriate Resources for Academic Papers (PDF)
• Citing Artificial Intelligence (AI) when permitted to use (PDF)
• Use active voice, rather than  passive voice (PDF) .
• Be specific and concise.
• Avoid poetic or figurative language; scientific writing is the most appropriate for APA.
• Use past or present perfect tense (e.g., researchers have shown) for a literature review and description, and past tense when referring to results and experiments previously conducted.
• Title case = all significant words, usually those with 4+ letters, must be capitalized. Title case is used for titles of works mentioned in the body of your paper, and for the names of journals in your reference list.  All five heading levels also use title case.
• Sentence case = only the first letter of the first word, proper nouns, and the word following a colon, if any, should begin with capital letters. Sentence case is used for all resource titles in the reference list (i.e., book or article titles, webpages, etc.).
• Use quotation marks around the titles of shorter works (i.e., articles or poems) and italics for the names of larger words (i.e., books or plays) mentioned in the body of your paper.
• APA-7 allows a wide array of fonts and sizes but Liberty University prefers all course assignments to be completed in  12-point Times New Romans or 11-point Calibri font .
• APA papers use headings to separate paper sections and establish a hierarchy of information. Short papers (usually five pages or less in the body of the paper) may not have any headings unless required, but longer papers benefit from the organizational aspects of headings.
• Always begin with Level 1 headings and apply the appropriate heading and subheading levels from there. Do not simply progress from Level 1 to Level 2 to Level 3.
• For each heading, include at least two subsection headings or none at all. This follows the same principle as an outline: Section one would be divided into sections A and B or more; A cannot stand alone.
• As such, heading levels align with outline levels: Capital Roman letters in an outline become Level 1 headings, Capital Arabic letters become Level 2 headings, etc.
• Please note that some of the sample papers published by APA to demonstrate proper APA-7 format (including the “professional” version on pp. 50-60 of the APA-7 manual) depict the “Conclusion” section with a Level-2 heading. This is limited to empirical papers that are being submitted for publication in scholarly journals, as those conclusions pertain to the “Discussion” sections in such papers and are not conclusions of the overall papers themselves. Conclusions in academic papers at Liberty University will be Level 1 headings (including dissertations and theses, which are divided by chapters, unlike journal article manuscripts).
• A paper may only have Level 1 headings if it is not divided into smaller subsections — or the content under some Level 1 headings may include two or more Level 2 headings (and some content under Level 2 headings may include two or more Level 3 headings).
• Level 1 : centered, boldface, in title case, with the content beginning on the line below
• Level 2 : left-aligned, boldface, in title case, with the content beginning on the line below
• Level 3 : left-aligned, boldface, italicized, in title case, with the content beginning on the line below
• Level 4 : indented, boldface, in title case with a period, then one space, and begin your content on the same line
• Level 5 : indented, boldface, italicized, in title case with a period, then one space, and begin your content on the same line
• An in-text citation is used whenever another author’s work is directly quoted or paraphrased.
• Citations for paraphrases use an author/date format: (Author, Publication Year), e.g. (Smith, 2007).
• The citation for a direct quote should also include the page number: (Author, Year, p. #). If no page number is available (as in the case of an online webpage), list the paragraph: (Author, Year, para. 11). APA-7 expands this to including descriptive location details to get your reader to that content in longer non-paginated electronic resources such as e-books.  In such cases, provide a heading or section name. If the heading or section name is brief (generally four words or less) include the full name, without quotation marks (i.e., Owen, 2020,  Attachment Disorders section, para. 8).  If the heading or section name is too long (generally, more than four words), use an abbreviation of the heading or section, encapsulated in quotation marks. For example, for a section named “Peace and Power in Modern Day Relationships,” the citation would be (Owen, 2020, “Peace and Power” section, para. 3).
• You can move information from the in-text citations to other parts of the sentence that the quote is part of as long as all required elements are present: e.g. Smith (2007) says, “arrows are sharp” (p. 8). However, the date follows the author’s/authors’ name(s), unless APA’s exception applies for subsequent citations of the same resource in a paragraph in which the first such citation was narrative in-text (not parenthetical; discussed further in Liberty University OWC’s sample APA papers).
• The page number   follows a direct quote, even if these elements are split within your sentence. For example, Smith and Harlow (2011) elaborated on this by suggesting that “paper planes can float” (p. 8).  Owen (2017) posited that “foxes can fly” (p. 17) in her dream analysis.
• Any quotation longer than 39 words should be made into a freestanding “block” of text, with  no quotation marks (see Liberty University OWC’s sample APA papers due to formatting limitations of this webpage ).
• The entire left margin of block quotes should be indented one-half inch as a whole “block” (with no extra indent on the first line).
• The parenthetical citation with the page number on block quotes follows the quote and period, with no additional punctuation after it (unlike shorter quotes, where the parenthetical citation falls within the sentence itself with the period following it).

Special Rule Regarding Repeat Cit ations

• APA-7 allows writers to cite their source only once per paragraph,  provided   the reader can discern where the other sentence(s) derived from. This requires specific structuring. For example: Owen (2020) claimed that “foxes can fly” (p. 17). She detailed their nocturnal habits. Her research gave critical insight into this population.
• In each of the second and third sentences above, the sentences were structured in such a way that the content clearly refers back to Owen’s work. In the case of Bible verses, it is easy for the reader to understand that subsequent citations of those came from whichever Bible version was cited earlier in that paragraph. For any subsequent verses cited in a paragraph that already has a full Bible citation, you can just use the verse itself. In each new paragraph (or if you change versions in the same paragraph), you will need to include the full citation.
• For example: God calls each of us to witness to others to “make known with boldness the mystery of the gospel” ( New American Standard Bible , 1971/1995, Ephesians 6:19-20). Mark 13:10 and Matthew 28:19 command us to preach to all nations and make disciples… There is no need to add the Bible version in that second sentence because the reader knows both of those verses refer to the same version of the Bible cited in the previous sentence.
• The rules for Bible citations have changed completely; you must now cite the Bible version in the body of the paper and include it in your reference list. Please see the appropriate sample APA-7 paper for your level of study for a detailed discussion of this .
• Note that APA-7 specifies to cite Bibles in “book formats” (p. 302) that are “treated as having no author.” Below are some examples of the hard copy references versus online references of some common versions. The citations are the same for both, as they contain the version name and the year(s) of publication. If you are using a different version, you will format it by following the examples given below (be sure to include a hanging indent, which this webpage cannot feature).
• Scripture should be cited from one of the mainstream Bible versions (see list of some below). Study Bibles are generally NOT considered scholarly, as the notes within can be quite biased depending on the author of those notes, and thus Study Bibles should only be used sparingly by Divinity students as to exegetical projects.
• When including a verse, place it in the locator position after the year (in place of the page number). For example, “For God so loved the world, that He gave His only begotten Son, that whoever believes in Him shall not perish, but have eternal life” ( New American Standard Bible , 1971/1995, John 3:16). You can also introduce it in the text of the sentence itself: John 3:16 proclaims that “For God so loved the world, that He gave His only begotten Son, that whoever believes in Him shall not perish, but have eternal life” ( New American Standard Bible , 1971/1995).

Liberty University Class Lectures

Since the purpose and function of APA references is to ensure the reader has sufficient information to be able to locate the original source if necessary, include course details and credit Liberty University when referencing class lectures and PowerPoint presentations since the URL does not provide sufficient locator details itself. Italicize the name of the lecture itself. If the course has multiple lectures per week, you can include the week and lecture numbers; otherwise omit those elements.

If you have a direct URL, use that (see the Peters reference below); otherwise use the URL to Liberty University’s Canvas homepage (the reference on the left below). If the date is provided (see the Peters reference below), use that; otherwise use the year and semester that you took the course in (the reference on the left below):

When no presenter is named in the video itself, name Liberty University in the author’s position : Liberty University. (2021, Spring). BIOL 102: Human biology. Week one, lecture two:  Name of class lecture . https://canvas.liberty.edu

When a presenter is provided, name that person in the author’s position and include Liberty University in the publisher’s position after the name of the lecture:  Peters, C. (2012). COUN 506, Week one, lecture two:  Defining integration: Key concepts . Liberty University. https://podcasts.apple.com/us/podcast/definingintegration-keyconcepts/id427907777?i=1000092371727

 References

• Center the word “ References ” (in bold font but without quotation marks) on the top line of a new page following your conclusion.  This term is also now regarded as a Level 1 heading.  If you have only one resource to cite in the entire paper, APA authorizes the use of singular “ Reference .”
• Use hanging indents (the first line of each entry should be left-justified, with lines two+ indented ½” from the left margin).
• Alphabetize all entries by the first word in each (usually the first author’s last name for each).
• Note that you must include a comma after the author’s name that precedes the ampersand in the reference list, even when there are only two authors.  This does not apply to citations in the body of the paper.
• There should only be one space after periods in the reference list entries, just as in the body of the paper.
• If a work has more than 20 authors, list the first 19 followed by an ellipsis (…).  Include the last author’s name immediately after the ellipsis as the final author mentioned.   Do not include an ampersand (&) in references with 20 or more authors .
• Note that APA-7 allows writers to superscript the suffixes of ordinal numbers, as long as the writer is consistent throughout (see section 6.35 of the APA-7 manual).  The examples included in the resources in this Quick Guide include superscripted suffixes for all book edition numbers, in accordance with APA-7’s option to do so.
• Do include reference entries for classical works including the Bible.
• Do not include reference entries for personal communication.
• Do not include a period after a URL or DOI.
• Note that the issue number of a journal article should be connected/attached to the volume number — e.g.,  12 (8).  The volume number should be italicized, but the attached parentheses and issue number should not.
• Check  Google Scholar or Crossref  for DOIs of all articles published since 2007, if one is not readily denoted on the article itself.
• Format all DOI entries in URL format (https://doi.org/xx.xxxxxxx).
• Omit the publisher city and state in most cases (exception: conferences and symposiums).
• Only include the access date for online content that is likely to change (such as wikis).

• See the links at the top of this page for expansive reference entry examples.

Discussion Board Posts

The formatting in a discussion board post should be the same as that for a paper except that you will not have a title page or pagination, and the reference list will fall immediately under the body of the text (not on a separate page). A basic template is provided at the link below, with the background formatting elements already programmed in (e.g., line-spacing, font, and hanging indent as applicable). I recommend that students use the template and save their file in case of a glitch when uploading, then click Control-A to select all and Control-C to copy all, then go to Canvas and click Control-V to paste. Some of your formatting may not transfer properly to Canvas, but professors should be aware of the inherent formatting issues within Canvas when copying and pasting content.

Discussion Board template  (basic)

Video Tutorials

There are a number of video tutorials available in the  Online Writing Center channel

• Top 10 APA Errors and Highlights of OWC APA Resources
• Using the APA Template (short)
• Using the APA Template (long)
• Using the Sample APA Paper to Master APA Format
• Using the Comprehensive APA-7 Reference Examples
• Populating the Table of Contents
• Plagiarism series – Video #1 of 4: Introduction: How often can students quote other sources?
• Plagiarism series – Video #2 of 4: How and when to cite your sources
• Plagiarism series – Video #3 of 4: The three kinds of plagiarism
• Plagiarism series – Video #4 of 4: Proactive and foolproof steps to avoid plagiarism

Material on this page and related links adapted from the Seventh Edition of the  Publication Manual of the American Psychological Association .

Home / Guides / Citation Guides / APA Format

APA Format for Students & Researchers

In this guide, students and researchers can learn the basics of creating a properly formatted research paper according to APA guidelines.

It includes information on how to conceptualize, outline, and format the basic structure of your paper, as well as practical tips on spelling, abbreviation, punctuation, and more. The guide concludes with a complete sample paper as well as a final checklist that writers can use to prepare their work for submission.

APA Paper Formatting Basics

• All text should be double-spaced
• Use one-inch margins on all sides
• All paragraphs in the body are indented
• Make sure that the title is centered on the page with your name and school/institution underneath
• Use 12-point font throughout
• All pages should be numbered in the upper right hand corner
• The manual recommends using one space after most punctuation marks
• A shortened version of the title (“running head”) should be placed in the upper left hand corner

Table of Contents

Here’s a quick rundown of the contents of this guide on how to do APA format.

Information related to writing and organizing your paper:

• Paper and essay categories

General paper length

• Margin sizes
• Title pages
• Running Heads
• APA Outline
• APA Abstract
• The body of papers
• APA headings and subheadings
• Use of graphics (tables and figures)

Writing style tips:

Proper tone.

• Reducing bias and labels
• Abbreviation do’s and don’ts
• Punctuation
• Number rules

Citing Your Sources:

• Citing Sources
• In-text Citations
• Reference Page

Proofing Your Paper:

• Final checklist
• Submitting your project

APA Information:

• What is APA
• APA 7 Updates

What you won’t find in this guide: This guide provides information related to the formatting of your paper, as in guidelines related to spacing, margins, word choice, etc. While it provides a general overview of APA references, it does not provide instructions for how to cite in APA format.

For step-by-step instructions for citing books, journals, how to cite a website in APA format, information on an APA format bibliography, and more, refer to these other EasyBib guides:

• APA citation (general reference guide)
• APA In-text citation
• APA article citation
• APA book citation
• APA citation website

Or, you can use our automatic generator. Our APA formatter helps to build your references for you. Yep, you read that correctly.

Writing and Organizing Your APA Paper in an Effective Way

This section of our guide focuses on proper paper length, how to format headings, spacing, and more! This information can be found in Chapter 2 of the official manual (American Psychological Association, 2020, pp. 29-67).

Categories of papers

Before getting into the nitty-gritty details related to APA research paper format, first determine the type of paper you’re about to embark on creating:

Empirical studies

Empirical studies take data from observations and experiments to generate research reports. It is different from other types of studies in that it isn’t based on theories or ideas, but on actual data.

Literature reviews

These papers analyze another individual’s work or a group of works. The purpose is to gather information about a current issue or problem and to communicate where we are today. It sheds light on issues and attempts to fill those gaps with suggestions for future research and methods.

Theoretical articles

These papers are somewhat similar to a literature reviews in that the author collects, examines, and shares information about a current issue or problem, by using others’ research. It is different from literature reviews in that it attempts to explain or solve a problem by coming up with a new theory. This theory is justified with valid evidence.

Methodological articles

These articles showcase new advances, or modifications to an existing practice, in a scientific method or procedure. The author has data or documentation to prove that their new method, or improvement to a method, is valid. Plenty of evidence is included in this type of article. In addition, the author explains the current method being used in addition to their own findings, in order to allow the reader to understand and modify their own current practices.

Case studies

Case studies present information related an individual, group, or larger set of individuals. These subjects are analyzed for a specific reason and the author reports on the method and conclusions from their study. The author may also make suggestions for future research, create possible theories, and/or determine a solution to a problem.

Since APA style format is used often in science fields, the belief is “less is more.” Make sure you’re able to get your points across in a clear and brief way. Be direct, clear, and professional. Try not to add fluff and unnecessary details into your paper or writing.  This will keep the paper length shorter and more concise.

Margin sizes in APA Format

When it comes to margins, keep them consistent across the left, right, top, and bottom of the page. All four sides should be the same distance from the edge of the paper. It’s recommended to use at least one-inch margins around each side. It’s acceptable to use larger margins, but the margins should never be smaller than an inch.

Title pages in APA Format

The title page, or APA format cover page, is the first page of a paper or essay. Some teachers and professors do not require a title page, but some do. If you’re not sure if you should include one or not, ask your teacher. Some appreciate the page, which clearly displays the writer’s name and the title of the paper.

The APA format title page for student papers includes six main components:

• the title of the APA format paper
• names of all authors
• institutional affiliation
• course number and title
• instructor’s name

Title pages for professional papers  also require a running head; student papers do not.

Some instructors and professional publications also ask for an author’s note. If you’re required or would like to include an author’s note, place it below the institutional affiliation. Examples of information included in an author’s note include an ORCID iD number, a disclosure, and an acknowledgement.

Here are key guidelines to developing your title page:

• The title of the paper should capture the main idea of the essay, but should not contain abbreviations or words that serve no purpose. For example, instead of using the title “A Look at Amphibians From the Past,” title the paper “Amphibians From the Past.” Delete the unnecessary fluff!
• Center the title on the page and place it about 3-4 lines from the top.
• The title should be bolded, in title case, and the same font size as your other page text. Do not underline or italicize the title. Other text on the page should be plain (not bolded , underlined, or italicized ). 
• All text on the title page should be double-spaced. The APA format examples paper below displays proper spacing, so go take a look!
• Do not include any titles in the author’s name such as Dr. or Ms. In contrast, for your instructor’s name, use the form they prefer (e.g., Sagar Parekh, PhD; Dr. Minako Asato; Professor Nathan Ian Brown; etc.).
• The institutional affiliation is the school the author attends or the location where the author conducted the research.

In a hurry? Try the  EasyBib title page maker to easily create a title page for free.

Sample of an APA format title page for a student paper:

Sample of title page for a professional paper:

Running heads in APA Format

The 7th edition of the American Psychological Association Publication Manual (p. 37) states that running heads are not required for student papers unless requested by the instructor. Student papers still need a page number included in the upper right-hand corner of every page. The 6th edition required a running head for student papers, so be sure to confirm with your instructor which edition you should follow. Of note, this guide follows the 7th edition.

Running heads are required for professional papers (e.g., manuscripts submitted for publication). Read on for instructions on how to create them.

Are you wondering what is a “running head”? It’s basically a page header at the top of every page. To make this process easier, set your word processor to automatically add these components onto each page. You may want to look for “Header” in the features.

A running head/page header includes two pieces:

• the title of the paper
• page numbers.

Insert page numbers justified to the right-hand side of the APA format paper (do not put p. or pg. in front of the page numbers).

For all pages of the paper, including the APA format title page, include the “TITLE OF YOUR PAPER” justified to the left in capital letters (i.e., the running head). If your full title is long (over 50 characters), the running head title should be a shortened version.

Preparing outlines in APA Format

Outlines are extremely beneficial as they help writers stay organized, determine the scope of the research that needs to be included, and establish headings and subheadings.

There isn’t an official or recommended “APA format for outline” structure. It is up to the writer (if they choose to make use of an outline) to determine how to organize it and the characters to include. Some writers use a mix of roman numerals, numbers, and uppercase and lowercase letters.

Even though there isn’t a required or recommended APA format for an outline, we encourage writers to make use of one. Who wouldn’t want to put together a rough outline of their project? We promise you, an outline will help you stay on track.

Here’s our version of how APA format for outlines could look:

Don’t forget, if you’re looking for information on APA citation format and other related topics, check out our other comprehensive guides.

How to form an abstract in APA

An APA format abstract (p. 38) is a summary of a scholarly article or scientific study. Scholarly articles and studies are rather lengthy documents, and abstracts allow readers to first determine if they’d like to read an article in its entirety or not.

You may come across abstracts while researching a topic. Many databases display abstracts in the search results and often display them before showing the full text of an article or scientific study. It is important to create a high quality abstract that accurately communicates the purpose and goal of your paper, as readers will determine if it is worthy to continue reading or not.

Are you wondering if you need to create an abstract for your assignment? Usually, student papers do not require an abstract. Abstracts are not typically seen in class assignments, and are usually only included when submitting a paper for publication. Unless your teacher or professor asked for it, you probably don’t need to have one for your class assignment.

If you’re planning on submitting your paper to a journal for publication, first check the journal’s website to learn about abstract and APA paper format requirements.

Here are some helpful suggestions to create a dynamic abstract:

• Abstracts are found on their own page, directly after the title or cover page.
• Professional papers only (not student papers): Include the running head on the top of the page.
• On the first line of the page, center the word “Abstract” (but do not include quotation marks).
• On the following line, write a summary of the key points of your research. Your abstract summary is a way to introduce readers to your research topic, the questions that will be answered, the process you took, and any findings or conclusions you drew. Use concise, brief, informative language. You only have a few sentences to share the summary of your entire document, so be direct with your wording.
• This summary should not be indented, but should be double-spaced and less than 250 words.
• If applicable, help researchers find your work in databases by listing keywords from your paper after your summary. To do this, indent and type Keywords : in italics.  Then list your keywords that stand out in your research. You can also include keyword strings that you think readers will type into the search box.
• Active voice: The subjects reacted to the medication.
• Passive voice: There was a reaction from the subjects taking the medication.
• Instead of evaluating your project in the abstract, simply report what it contains.
• If a large portion of your work includes the extension of someone else’s research, share this in the abstract and include the author’s last name and the year their work was released.

APA format example page:

Here’s an example of an abstract:

Visual design is a critical aspect of any web page or user interface, and its impact on a user’s experience has been studied extensively. Research has shown a positive correlation between a user’s perceived usability and a user’s assessment of visual design. Additionally, perceived web quality, which encompasses visual design, has a positive relationship with both initial and continued consumer purchase intention. However, visual design is often assessed using self-report scale, which are vulnerable to a few pitfalls. Because self-report questionnaires are often reliant on introspection and honesty, it is difficult to confidently rely on self-report questionnaires to make important decisions. This study aims to ensure the validity of a visual design assessment instrument (Visual Aesthetics of Websites Inventory: Short version) by examining its relationship with biometric (variables), like galvanic skin response, pupillometry, and fixation information. Our study looked at participants assessment of a webpage’s visual design, and compared it to their biometric responses while viewing the webpage. Overall, we found that both average fixation duration and pupil dilation differed when participants viewed web pages with lower visual design ratings compared to web pages with a higher visual design rating.

Keywords : usability, visual design, websites, eye tracking, pupillometry, self-report, VisAWI

The body of an APA paper

On the page after the title page (if a student paper) or the abstract (if a professional paper), begin with the body of the paper.

Most papers follow this format:

• At the top of the page, add the page number in the upper right corner of all pages, including the title page.
• On the next line write the title in bold font and center it. Do not underline or italicize it.
• Begin with the introduction and indent the first line of the paragraph. All paragraphs in the body are indented.

Sample body for a student paper:

Most scientific or professional papers have additional sections and guidelines:

• Start with the running head (title + page number). The heading title should be in capital letters. The abstract page should be page 2.
• The introduction presents the problem and premise upon which the research was based. It goes into more detail about this problem than the abstract.
• Begin a new section with the Method and use this word as the subtitle. Bold and center this subtitle. The Method section shows how the study was run and conducted. Be sure to describe the methods through which data was collected.
• Begin a new section with the Results . Bold and center this subtitle. The Results section summarizes your data. Use charts and graphs to display this data.
• Draw conclusions and support how your data led to these conclusions.
• Discuss whether or not your hypothesis was confirmed or not supported by your results.
• Determine the limitations of the study and next steps to improve research for future studies.

Sample body for a professional paper:

Keep in mind, APA citation format is much easier than you think, thanks to EasyBib.com. Try our automatic generator and watch how we create APA citation format references for you in just a few clicks. While you’re at it, take a peek at our other helpful guides, such as our APA reference page guide, to make sure you’re on track with your research papers.

Proper usage of headings & subheadings in APA Format

Headings (p. 47) serve an important purpose in research papers — they organize your paper and make it simple to locate different pieces of information. In addition, headings provide readers with a glimpse to the main idea, or content, they are about to read.

In APA format, there are five levels of headings, each with a different formatting:

• This is the title of your paper
• The title should be centered in the middle of the page
• The title should be bolded
• Use uppercase and lowercase letters where necessary (called title capitalization)
• Place this heading against the left margin
• Use bold letters
• Use uppercase and lowercase letters where necessary
• Place this heading against the left side margin
• End the heading with a period
• Indented in from the left margin

Following general formatting rules, all headings are double spaced and there are no extra lines or spaces between sections.

Here is a visual APA format template for levels of headings:

Use of graphics (tables and figures) in APA Format

If you’re looking to jazz up your project with any charts, tables, drawings, or images, there are certain APA format rules (pp. 195-250) to follow.

First and foremost, the only reason why any graphics should be added is to provide the reader with an easier way to see or read information, rather than typing it all out in the text.

Lots of numbers to discuss? Try organizing your information into a chart or table. Pie charts, bar graphs, coordinate planes, and line graphs are just a few ways to show numerical data, relationships between numbers, and many other types of information.

Instead of typing out long, drawn out descriptions, create a drawing or image. Many visual learners would appreciate the ability to look at an image to make sense of information.

Before you go ahead and place that graphic in your paper, here are a few key guidelines:

• Follow them in the appropriate numerical order in which they appear in the text of your paper. Example : Figure 1, Figure 2, Table 1, Figure 3.
• Example: Figure 1, Figure 2, Table 1, Figure 3
• Only use graphics if they will supplement the material in your text. If they reinstate what you already have in your text, then it is not necessary to include a graphic.
• Include enough wording in the graphic so that the reader is able to understand its meaning, even if it is isolated from the corresponding text. However, do not go overboard with adding a ton of wording in your graphic.
• Left align tables and figures

In our APA format sample paper , you’ll find examples of tables after the references. You may also place tables and figures within the text just after it is mentioned.

Is there anything better than seeing a neatly organized data table? We think not! If you have tons of numbers or data to share, consider creating a table instead of typing out a wordy paragraph. Tables are pretty easy to whip up on Google Docs or Microsoft Word.

General format of a table should be:

• Table number
• Choose to type out your data OR create a table. As stated above, in APA format, you shouldn’t have the information typed out in your paper and also have a table showing the same exact information. Choose one or the other.
• If you choose to create a table, discuss it very briefly in the text. Say something along the lines of, “Table 1 displays the amount of money used towards fighting Malaria.” Or, “Stomach cancer rates are displayed in Table 4.”
• If you’re submitting your project for a class, place your table close to the text where it’s mentioned. If you’re submitting it to be published in a journal, most publishers prefer tables to be placed in the back. If you’re unsure where to place your tables, ask!
• Include the table number first and at the top. Table 1 is the first table discussed in the paper. Table 2 is the next table mentioned, and so on. This should be in bold.
• Add a title under the number. Create a brief, descriptive title. Capitalize the first letter for each important word. Italicize the title and place it under the table number.
• Only use horizontal lines.
• Limit use of cell shading.
• Keep the font at 12-point size and use single or double spacing. If you use single spacing in one table, make sure all of the others use single spaces as well. Keep it consistent.
• All headings should be centered.
• In the first column (called the stub), center the heading, left-align the information underneath it (indent 0.15 inches if info is more than one line).
• Information in other columns should be centered.
• General . Information about the whole table.
• Specific . Information targeted for a specific column, row, or cell.
• Probability . Explains what certain table symbols mean. For example, asterisks,  p values, etc.

Here’s an APA format example of a table:

We know putting together a table is pretty tricky. That’s why we’ve included not one, but a few tables on this page. Scroll down and look at the additional tables in the essay in APA format example found below.

Figures represent information in a visual way. They differ from tables in that they are visually appealing. Sure, tables, like the one above, can be visually appealing, but it’s the color, circles, arrows, boxes, or icons included that make a figure a “figure.”

There are many commonly used figures in papers. Examples APA Format:

• Photographs
• Hierarchy charts

General format of a figure is the same as tables. This means each should include:

• Figure number

Use the same formatting tables use for the number, title, and note.

Here are some pointers to keep in mind when it comes to APA format for figures:

• Only include a figure if it adds value to your paper. If it will truly help with understanding, include it!
• Either include a figure OR write it all out in the text. Do not include the same information twice.
• If a note is added, it should clearly explain the content of the figure. Include any reference information if it’s reproduced or adapted.

APA format sample of a figure:

Photographs:

We live in a world where we have tons of photographs available at our fingertips.

Photographs found through Google Images, social media, stock photos made available from subscription sites, and tons of other various online sources make obtaining photographs a breeze. We can even pull out our cell phones, and in just a few seconds, take pictures with our cameras.

Photographs are simple to find, and because of this, many students enjoy using them in their papers.

If you have a photograph you would like to include in your project, here are some guidelines from the American Psychological Association.

• Create a reference for the photograph. Follow the guidelines under the table and figure sections above.
• Do not use color photos. It is recommended to use black and white. Colors can change depending on the reader’s screen resolution. Using black and white ensures the reader will be able to view the image clearly. The only time it is recommended to use color photos is if you’re writing about color-specific things. For example, if you’re discussing the various shades of leaf coloration, you may want to include a few photographs of colorful leaves.
• If there are sections of the photograph that are not related to your work, it is acceptable to crop them out. Cropping is also beneficial in that it helps the reader focus on the main item you’re discussing.
• If you choose to include an image of a person you know, it would be respectful if you ask their permission before automatically including their photo in your paper.  Some schools and universities post research papers online and some people prefer that their photos and information stay off the Internet.

B. Writing Style Tips

Writing a paper for scientific topics is much different than writing for English, literature, and other composition classes. Science papers are much more direct, clear, and concise. This section includes key suggestions, explains how to write in APA format, and includes other tidbits to keep in mind while formulating your research paper.

Verb usage in APA

Research experiments and observations rely on the creation and analysis of data to test hypotheses and come to conclusions. While sharing and explaining the methods and results of studies, science writers often use verbs.

When using verbs in writing, make sure that you continue to use them in the same tense throughout the section you’re writing. Further details are in the publication manual (p. 117).

Here’s an APA format example:

We tested the solution to identify the possible contaminants.

It wouldn’t make sense to add this sentence after the one above:

We tested the solution to identify the possible contaminants. Researchers often test solutions by placing them under a microscope.

Notice that the first sentence is in the past tense while the second sentence is in the present tense. This can be confusing for readers.

For verbs in scientific papers, the APA manual recommends using:

• Past tense or present perfect tense for the explantation of the procedure
• Past tense for the explanation of the results
• Present tense for the explanation of the conclusion and future implications

If this is all a bit much, and you’re simply looking for help with your references, try the EasyBib.com APA format generator . Our APA formatter creates your references in just a few clicks. APA citation format is easier than you think thanks to our innovative, automatic tool.

Even though your writing will not have the same fluff and detail as other forms of writing, it should not be boring or dull to read. The Publication Manual suggests thinking about who will be the main reader of your work and to write in a way that educates them.

How to reduce bias & labels

The American Psychological Association strongly objects to any bias towards gender, racial groups, ages of individuals or subjects, disabilities, and sexual orientation (pp. 131-149). If you’re unsure whether your writing is free of bias and labels or not, have a few individuals read your work to determine if it’s acceptable.

Here are a few guidelines that the American Psychological Association suggests :

• Only include information about an individual’s orientation or characteristic if it is important to the topic or study. Do not include information about individuals or labels if it is not necessary.
• If writing about an individual’s characteristic or orientation, for essay APA format, make sure to put the person first. Instead of saying, “Diabetic patients,” say, “Patients who are diabetic.”
• Instead of using narrow terms such as, “adolescents,” or “the elderly,” try to use broader terms such as, “participants,” and “subjects.”
• “They” or “their” are acceptable gender-neutral pronouns to use.
• Be mindful when using terms that end with “man” or “men” if they involve subjects who are female. For example, instead of using “Firemen,” use the term, “Firefighter.” In general, avoid ambiguity.
• When referring to someone’s racial or ethnic identity, use the census category terms and capitalize the first letter. Also, avoid using the word, “minority,” as it can be interpreted as meaning less than or deficient. Instead, say “people of color” or “underrepresented groups.”
• When describing subjects in APA format, use the words “girls” and “boys” for children who are under the age of 12. The terms, “young woman,” “young man,” “female adolescent,” and “male adolescent” are appropriate for subjects between 13-17 years old; “Men,” and “women,” for those older than 18. Use the term, “older adults.” for individuals who are older. “Elderly,” and “senior,” are not acceptable if used only as nouns. It is acceptable to use these terms if they’re used as adjectives.

Read through our example essay in APA format, found in section D, to see how we’ve reduced bias and labels.

Spelling in APA Format

• In APA formatting, use the same spelling as words found in Merriam-Webster’s Collegiate Dictionary (American English) (p. 161).
• If the word you’re trying to spell is not found in Webster’s Collegiate Dictionary, a second resource is Webster’s Third New International Dictionary .
• If attempting to properly spell words in the psychology field, consult the American Psychological Association’s Dictionary of Psychology

Thanks to helpful tools and features, such as the spell checker, in word processing programs, most of us think we have everything we need right in our document. However, quite a few helpful features are found elsewhere.

Where can you find a full grammar editor? Right here, on EasyBib.com. The EasyBib Plus paper checker scans your paper for spelling, but also for any conjunction , determiner, or adverb out of place. Try it out and unlock the magic of an edited paper.

Abbreviation do’s and don’ts in APA Format

Abbreviations can be tricky. You may be asking yourself, “Do I include periods between the letters?” “Are all letters capitalized?” “Do I need to write out the full name each and every time?” Not to worry, we’re breaking down the publication manual’s abbreviations (p. 172) for you here.

First and foremost, use abbreviations sparingly.

Too many and you’re left with a paper littered with capital letters mashed together. Plus, they don’t lend themselves to smooth and easy reading. Readers need to pause and comprehend the meaning of abbreviations and quite often stumble over them.

• If the abbreviation is used less than three times in the paper, type it out each time. It would be pretty difficult to remember what an abbreviation or acronym stands for if you’re writing a lengthy paper.
• If you decide to sprinkle in abbreviations,  it is not necessary to include periods between the letters.
• Example: While it may not affect a patient’s short-term memory (STM), it may affect their ability to comprehend new terms. Patients who experience STM loss while using the medication should discuss it with their doctor.
• Example : AIDS
• The weight in pounds exceeded what we previously thought.

Punctuation in APA Format

One space after most punctuation marks.

The manual recommends using one space after most punctuation marks, including punctuation at the end of a sentence (p. 154). It doesn’t hurt to double check with your teacher or professor to ask their preference since this rule was changed recently (in 2020).

The official APA format book was primarily created to aid individuals with submitting their paper for publication in a professional journal. Many schools adopt certain parts of the handbook and modify sections to match their preference. To see an example of an APA format research paper, with the spacing we believe is most commonly and acceptable to use, scroll down and see section D.

For more information related to the handbook, including frequently asked questions, and more, here’s further reading on the style

It’s often a heated debate among writers whether or not to use an Oxford comma (p. 155), but for this style, always use an Oxford comma. This type of comma is placed before the words AND and OR or in a series of three items.

Example of APA format for commas: The medication caused drowsiness, upset stomach, and fatigue.

Here’s another example: The subjects chose between cold, room temperature, or warm water.

Apostrophes

When writing a possessive singular noun, you should place the apostrophe before the s. For possessive plural nouns, the apostrophe is placed after the s.

• Singular : Linda Morris’s jacket
• Plural : The Morris’ house

Em dashes (long dash) are used to bring focus to a particular point or an aside. There are no spaces after these dashes (p. 157).

Use en dashes (short dash) in compound adjectives. Do not place a space before or after the dash. Here are a few examples:

• custom-built
• 12-year-old

Number rules in APA Format

Science papers often include the use of numbers, usually displayed in data, tables, and experiment information. The golden rule to keep in mind is that numbers less than 10 are written out in text. If the number is more than 10, use numerals.

APA format examples:

• 14 kilograms
• seven individuals
• 83 years old
• Fourth grade

The golden rule for numbers has exceptions.

In APA formatting, use numerals if you are:

• Showing numbers in a table or graph
• 4 divided by 2
• 6-month-olds

Use numbers written out as words if you are:

• Ninety-two percent of teachers feel as though….
• Hundred Years’ War
• One-sixth of the students

Other APA formatting number rules to keep in mind:

• World War II
• Super Bowl LII
• It’s 1980s, not 1980’s!

Additional number rules can be found in the publication manual (p. 178)

Need help with other writing topics? Our plagiarism checker is a great resource for anyone looking for writing help. Say goodbye to an out of place noun , preposition , or adjective, and hello to a fully edited paper.

Overview of APA references

While writing a research paper, it is always important to give credit and cite your sources; this lets you acknowledge others’ ideas and research you’ve used in your own work. Not doing so can be considered plagiarism , possibly leading to a failed grade or loss of a job.

APA style is one of the most commonly used citation styles used to prevent plagiarism. Here’s more on crediting sources . Let’s get this statement out of the way before you become confused: An APA format reference and an APA format citation are two different things! We understand that many teachers and professors use the terms as if they’re synonyms, but according to this specific style, they are two separate things, with different purposes, and styled differently.

A reference displays all of the information about the source — the title, the author’s name, the year it was published, the URL, all of it! References are placed on the final page of a research project.

Here’s an example of a reference:

Wynne-Jones, T. (2015). The emperor of any place . Candlewick Press.

An APA format citation is an APA format in-text citation. These are found within your paper, anytime a quote or paraphrase is included. They usually only include the name of the author and the date the source was published.

Here’s an example of one:

Hypertrophic cardiomyopathy is even discussed in the book, The Emperor of Any Place . The main character, Evan, finds a mysterious diary on his father’s desk (the same desk his father died on, after suffering from a hypertrophic cardiomyopathy attack). Evan unlocks the truth to his father and grandfather’s past (Wynne-Jones, 2015).

Both of the ways to credit another individual’s work — in the text of a paper and also on the final page — are key to preventing plagiarism. A writer must use both types in a paper. If you cite something in the text, it must have a full reference on the final page of the project. Where there is one, there must be the other!

Now that you understand that, here’s some basic info regarding APA format references (pp. 281-309).

• Each reference is organized, or structured, differently. It all depends on the source type. A book reference is structured one way, an APA journal is structured a different way, a newspaper article is another way. Yes, it’s probably frustrating that not all references are created equal and set up the same way. MLA works cited pages are unique in that every source type is formatted the same way. Unfortunately, this style is quite different.
• Most references follow this general format:

Author’s Last name, First initial. Middle initial. (Year published). Title of source . URL.

Again, as stated in the above paragraph, you must look up the specific source type you’re using to find out the placement of the title, author’s name, year published, etc.

For more information on APA format for sources and how to reference specific types of sources, use the other guides on EasyBib.com. Here’s another useful site .

Looking for a full visual of a page of references? Scroll down and take a peek at our APA format essay example towards the bottom of this page. You’ll see a list of references and you can gain a sense of how they look.

Bonus: here’s a link to more about the fundamentals related to this particular style. If you want to brush up or catch up on the Modern Language Association’s style, here’s a great resource on how to cite websites in MLA .

In-text APA citation format

Did you find the perfect quote or piece of information to include in your project? Way to go! It’s always a nice feeling when we find that magical piece of data or info to include in our writing. You probably already know that you can’t just copy and paste it into your project, or type it in, without also providing credit to the original author.

Displaying where the original information came from is much easier than you think.Directly next to the quote or information you included, place the author’s name and the year nearby. This allows the reader of your work to see where the information originated.

APA allows for the use of two different forms of in-text citation, parenthetical and narrative Both forms of citation require two elements:

• author’s name
• year of publication

The only difference is the way that this information is presented to the reader.

Parenthetical citations are the more commonly seen form of in-text citations for academic work, in which both required reference elements are presented at the end of the sentence in parentheses. Example:

Harlem had many artists and musicians in the late 1920s (Belafonte, 2008).

Narrative citations allow the author to present one or both of the required reference elements inside of the running sentence, which prevents the text from being too repetitive or burdensome. When only one of the two reference elements is included in the sentence, the other is provided parenthetically. Example:

According to Belafonte (2008), Harlem was full of artists and musicians in the late 1920s.

If there are two authors listed in the source entry, then the parenthetical reference must list them both:

(Smith & Belafonte, 2008)

If there are three or more authors listed in the source entry, then the parenthetical reference can abbreviate with “et al.”, the latin abbreviation for “and others”:

(Smith et al., 2008)

The author’s names are structured differently if there is more than one author. Things will also look different if there isn’t an author at all (which is sometimes the case with website pages). For more information on APA citation format, check out this page on the topic: APA parenthetical citation and APA in-text citation . There is also more information in the official manual in chapter 8.

If it’s MLA in-text and parenthetical citations you’re looking for, we’ve got your covered there too! You might want to also check out his guide on parenthetical citing .

Would you benefit from having a tool that helps you easily generate citations that are in the text? Check out EasyBib Plus!

References page in APA Format

An APA format reference page is easier to create than you probably think. We go into detail on how to create this page on our APA reference page . We also have a guide for how to create an annotated bibliography in APA . But, if you’re simply looking for a brief overview of the reference page, we’ve got you covered here.

Here are some pointers to keep in mind when it comes to the references page in APA format:

• This VIP page has its very own page. Start on a fresh, clean document (p. 303).
• Center and bold the title “References” (do not include quotation marks, underline, or italicize this title).
• Alphabetize and double-space ALL entries.
• Use a readable font, such as Times New Roman, Arial, Calibri, or Lucida (p. 44).
• Every quote or piece of outside information included in the paper should be referenced and have an entry.
• Even though it’s called a “reference page,” it can be longer than one page. If your references flow onto the next page, then that’s a-okay.
• Only include the running head if it is required by your teacher or you’re writing a professional paper.

Sample reference page for a student paper:

Here’s another friendly reminder to use the EasyBib APA format generator (that comes with EasyBib Plus) to quickly and easily develop every single one of your references for you. Try it out! Our APA formatter is easy to use and ready to use 24/7.

Final APA Format Checklist

Prior to submitting your paper, check to make sure you have everything you need and everything in its place:

• Did you credit all of the information and quotes you used in the body of your paper and show a matching full reference at the end of the paper? Remember, you need both! Need more information on how to credit other authors and sources? Check out our other guides, or use the EasyBib APA format generator to credit your sources quickly and easily. EasyBib.com also has more styles than just the one this page focuses on.
• 12-pt. Times New Roman
• 11-pt. Calibri, Arial, Georgia
• 10-pt. Lucida, Sans Unicode, Computer Modern
• If you created an abstract, is it directly after the title page? Some teachers and professors do not require an abstract, so before you go ahead and include it, make sure it’s something he or she is expecting.
• Professional paper — Did you include a running head on every single page of your project?
• Student paper — Did you include page numbers in the upper right-hand corner of all your pages?
• Are all headings, as in section or chapter titles, properly formatted? If you’re not sure, check section number 9.
• Are all tables and figures aligned properly? Did you include notes and other important information directly below the table or figure? Include any information that will help the reader completely understand everything in the table or figure if it were to stand alone.
• Are abbreviations used sparingly? Did you format them properly?
• Is the entire document double spaced?
• Are all numbers formatted properly? Check section 17, which is APA writing format for numbers.
• Did you glance at the sample paper? Is your assignment structured similarly? Are all of the margins uniform?

Submitting Your APA Paper

Congratulations for making it this far! You’ve put a lot of effort into writing your paper and making sure the t’s are crossed and the i’s are dotted. If you’re planning to submit your paper for a school assignment, make sure you review your teacher or professor’s procedures.

If you’re submitting your paper to a journal, you probably need to include a cover letter.

Most cover letters ask you to include:

• The author’s contact information.
• A statement to the editor that the paper is original.
• If a similar paper exists elsewhere, notify the editor in the cover letter.

Once again, review the specific journal’s website for exact specifications for submission.

Okay, so you’re probably thinking you’re ready to hit send or print and submit your assignment. Can we offer one last suggestion? We promise it will only take a minute.

Consider running your paper through our handy dandy paper checker. It’s pretty simple.

Copy and paste or upload your paper into our checker. Within a minute, we’ll provide feedback on your spelling and grammar. If there’s a pronoun , interjection , or verb out of place, we’ll highlight it and offer suggestions for improvement. We’ll even take it a step further and point out any instances of possible plagiarism.

If it sounds too good to be true, then head on over to our innovative tool and give it a whirl. We promise you won’t be disappointed.

What is APA Format?

APA stands for the American Psychological Association . In this guide, you’ll find information related to “What is APA format?” in relation to writing and organizing your paper according to the American Psychological Association’s standards. Information on how to cite sources can be found on our APA citation page. The official American Psychological Association handbook was used as a reference for our guide and we’ve included page numbers from the manual throughout. However, this page is not associated with the association.

You’ll most likely use APA format if your paper is on a scientific topic. Many behavioral and social sciences use this organization’s standards and guidelines.

What are behavioral sciences? Behavioral sciences study human and animal behavior. They can include:

• Cognitive Science
• Neuroscience

What are social sciences? Social sciences focus on one specific aspect of human behavior, specifically social and cultural relationships. Social sciences can include:

• Anthropology
• Political Science
• Human Geography
• Archaeology
• Linguistics

What’s New in the 7th Edition?

This citation style was created by the American Psychological Association. Its rules and guidelines can be found in the Publication Manual of the American Psychological Association . The information provided in the guide above follows the 6th edition (2009) of the manual. The 7th edition was published in 2020 and is the most recent version.

The 7th edition of the Publication Manual is in full color and includes 12 sections (compared to 8 sections in the 6th edition). In general, this new edition differentiates between professional and student papers, includes guidance with accessibility in mind, provides new examples to follow, and has updated guidelines.We’ve selected a few notable updates below, but for a full view of all of the 7th edition changes visit the style’s website linked here .

• Paper title
• Student name
• Affiliation (e.g., school, department, etc.)
• Course number and title
• Course instructor
• 6th edition – Running head: SMARTPHONE EFFECTS ON ADOLESCENT SOCIALIZATION
• 7th edition – SMARTPHONE EFFECTS ON ADOLESCENT SOCIALIZATION
• Pronouns . “They” can be used as a gender-neutral pronoun.
• Bias-free language guidelines . There are updated and new sections on guidelines for this section. New sections address participation in research, socioeconomic status, and intersectionality.
• Spacing after sentences. Add only a single space after end punctuation.
• Tables and figures . The citing format is now streamlined so that both tables and figures should include a name and number above the table/figure, and a note underneath the table/figure.
• 6th ed. – (Ikemoto, Richardson, Murphy, Yoshida 2016)
• 7th ed. – (Ikemoto et al., 2016)
• Citing books. The location of the publisher can be omitted. Also, e-books no longer need to mention the format (e.g., Kindle, etc.)
• Example: https://doi.org/10.1038/s42255-019-0153-5
• Using URLs. URLs no longer need to be prefaced by the words “Retrieved from.”

New citing information . There is new guidance on citing classroom or intranet resources, and oral traditions or traditional knowledge of indigenous peoples.

Visit our EasyBib Twitter feed to discover more citing tips, fun grammar facts, and the latest product updates.

American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.) (2020). American Psychological Association. https://doi.org/10.1037/0000165-000

Published October 31, 2011. Updated May 14, 2020.

Written and edited by Michele Kirschenbaum and Elise Barbeau. Michele Kirschenbaum is a school library media specialist and the in-house librarian at EasyBib.com. Elise Barbeau is the Citation Specialist at Chegg. She has worked in digital marketing, libraries, and publishing.

APA Formatting Guide

APA Formatting

• Annotated Bibliography
• Block Quotes
• et al Usage
• Multiple Authors
• Paraphrasing
• Page Numbers
• Parenthetical Citations
• Sample Paper
• View APA Guide

Citation Examples

• Book Chapter
• Journal Article
• Magazine Article
• Newspaper Article
• Website (no author)
• View all APA Examples

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We should not use “et al.” in APA reference list entries. If the number of authors in the source is up to and including 20, list all author names and use an ampersand (&) before the final author’s name. If the number of authors is more than 20, list the first 19 authors’ names followed by an ellipsis (but no ampersand), and then add the final author’s name. An example of author names in a reference entry having more than 20 authors is given below:

Author Surname1, F. M., Author Surname2, F. M., Author Surname3, F. M., Author Surname4, F. M., Author Surname5, F. M., Author Surname6, F. M., Author Surname7, F. M., Author Surname8, F. M., Author Surname9, F. M., Author Surname10, F. M., Author Surname11, F. M., Author Surname12, F. M., Author Surname13, F. M., Author Surname14, F. M., Author Surname15, F. M., Author Surname16, F. M., Author Surname17, F. M., Author Surname18, F. M., Author Surname19, F. M., . . .  Last Author Surname, F. M. (Publication Year).

Alvarez, L. D., Peach, J. L., Rodriguez, J. F., Donald, L., Thomas, M., Aruck, A., Samy, K., Anthony, K., Ajey, M., Rodriguez, K. L., Katherine, K., Vincent, A., Pater, F., Somu, P., Pander, L., Berd, R., Fox, L., Anders, A., Kamala, W., . . . Nicole Jones, K. (2019).

Note that, unlike references with 2 to 20 author names, the symbol “&” is not used here before the last author’s name.

APA 7, released in October 2019, has some new updates. Here is a brief description of the updates made in APA 7.

Different types of papers and best practices are given in detail in Chapter 1.

How to format a student title page is explained in Chapter 2. Examples of a professional paper and a student paper are included.

Chapter 3 provides additional information on qualitative and mixed methods of research.

An update on writing style is included in Chapter 4.

In chapter 5, some best practices for writing with bias-free language are included.

Chapter 6 gives some updates on style elements including using a single space after a period, including a citation with an abbreviation, the treatment of numbers in abstracts, treatment for different types of lists, and the formatting of gene and protein names.

In Chapter 7, additional examples are given for tables and figures for different types of publications.

In Chapter 8, how to format quotations and how to paraphrase text are covered with additional examples. A simplified version of in-text citations is clearly illustrated.

Chapter 9 has many updates: listing all author names up to 20 authors, standardizing DOIs and URLs, and the formatting of an annotated bibliography.

Chapter 10 includes many examples with templates for all reference types. New rules covering the inclusion of the issue number for journals and the omission of publisher location from book references are provided. Explanations of how to cite YouTube videos, power point slides, and TED talks are included.

Chapter 11 includes many legal references for easy understanding.

Chapter 12 provides advice for authors on how to promote their papers.

For more information on some of the changes found in APA 7, check out this EasyBib article .

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Purdue Online Writing Lab Purdue OWL® College of Liberal Arts

General Format

Welcome to the Purdue OWL

This page is brought to you by the OWL at Purdue University. When printing this page, you must include the entire legal notice.

Copyright ©1995-2018 by The Writing Lab & The OWL at Purdue and Purdue University. All rights reserved. This material may not be published, reproduced, broadcast, rewritten, or redistributed without permission. Use of this site constitutes acceptance of our terms and conditions of fair use.

Please use the example at the bottom of this page to cite the Purdue OWL in APA.

You can also watch our APA vidcast series on the Purdue OWL YouTube Channel .

General APA Guidelines

Your essay should be typed and double-spaced on standard-sized paper (8.5" x 11"), with 1" margins on all sides.   Include a page header (also known as the “ running head ”) at the top of every page. For a professional paper, this includes your paper title and the page number. For a student paper, this only includes the page number. To create a page header/running head , insert page numbers flush right. Then type "TITLE OF YOUR PAPER" in the header flush left using all capital letters. The running head is a shortened version of your paper's title and cannot exceed 50 characters including spacing and punctuation.

The 7th edition of the APA Publication Manual requires that the chosen font be accessible (i.e., legible) to all readers and that it be used consistently throughout the paper. It acknowledges that many font choices are legitimate, and it advises writers to check with their publishers, instructors, or institutions for guidance in cases of uncertainty.

While the APA Manual does not specify a single font or set of  fonts for professional writing, it does recommend a few fonts that are widely available. These include sans serif fonts such as 11-point Calibri, 11-point Arial, and 10-point Lucida Sans Unicode as well as serif fonts such as 12-point Times New Roman, 11-point Georgia, 10-point Computer Modern.

Major Paper Sections

Your essay should include four major sections: the Title Page , Abstract , Main Body , and References .

Note: APA 7 provides slightly different directions for formatting the title pages of professional papers (e.g., those intended for scholarly publication) and student papers (e.g., those turned in for credit in a high school or college course).

The title page should contain the title of the paper, the author's name , and the institutional affiliation . A professional paper should also include the author note . A student paper should also include the course number and name , instructor name , and assignment due date .

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• Open access
• Published: 02 September 2024

The association between child maltreatment, cognitive reappraisal, negative coping styles, and non-suicidal self-injury in adolescents with major depressive disorder

• Yinglin Li 1   na1 ,
• Zhiying Wan 2   na1 ,
• Xuan Gong 2 ,
• Ting Sun 1 ,
• Jingfang Liu 2 ,
• Xiangying Xie 1 ,
• Chunlong Zhang 1 &
• Zhongxiang Cai 1  

BMC Psychiatry volume  24 , Article number:  592 ( 2024 ) Cite this article

Metrics details

Non-suicidal self-injury (NSSI) is a significant public health concern among adolescents with major depressive disorders (MDD). Although previous research has linked child maltreatment (CM) to NSSI, the precise mechanisms remain unclear. This study aims to investigate the association between CM, cognitive reappraisal (CR), negative coping styles (NC) and NSSI in adolescents with MDD, from the perspectives of both Latent Variable Theory and the Network Theory of Mental Disorder.

A sample of 651 adolescents with MDD was recruited from January to December 2023. Data on CM, CR, NC, and NSSI were collected through paper-based self-reported questionnaires. Data analysis primarily involved structural equation modeling and network analysis.

The reporting rate of NSSI among adolescents with MDD was 48.2%. CM showed a significant positive correlation with NSSI. NSSI was affected by CM through three paths: the mediating role of CR, the mediating role of NC, and the chain mediating role of both CR and NC. Emotional abuse (EA) was the central node, while NSSI, EA, and “The urge to cry quietly when faced with troubles“(NC10) were the key bridge nodes.

Conclusions

This study is the first to use both structural equation modeling and network analysis to explore the explore the relationship between CM, CR, NC, and NSSI in adolescents with MDD, providing a theoretical basis for future early prevention and targeted interventions for adolescents with MDD.

Peer Review reports

Introduction

In recent times, Non-Suicidal Self-Injury (NSSI) has emerged as a significant global public health concern [ 1 ]. It is now included in the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5) as a condition requiring further study [ 2 ]. NSSI is defined as the deliberate act of harming one’s body tissues or organs without suicidal intent [ 3 ]. This behavior, while not fatal, is not socially sanctioned. Research indicates that over 66% of adolescents who have attempted suicide have a history of NSSI [ 4 ]. The average age of onset for NSSI in non-clinical samples is approximately 13 years [ 5 ], and its prevalence is notably high among adolescents [ 6 ], with an increasing annual recurrence rate [ 7 , 8 ]. Globally, the prevalence rates are estimated to be between 18 and 23% [ 9 , 10 ], posing a serious threat to the psychophysical well-being of adolescents [ 11 ]. These include increased risks of social difficulties, psychiatric disorders, and heightened suicidal ideation and attempts [ 12 ]. Furthermore, NSSI is prevalently observed within adolescent populations accompanied by major depressive disorder (MDD) and is regarded as one of the prime predictive indicators for suicidal behaviors [ 13 ]. MDD is a common, multifactorial, recurrent, and chronic psychological disorder and a leading cause of disability worldwide, considered a major contributor to the global disease burden among adolescents [ 14 , 15 ]. Previous research has found that roughly 40–60% of adolescents with MDD have a history of NSSI [ 16 , 17 ]. Therefore, clarifying the pathways of NSSI occurrence in adolescents with MDD is crucial for early identification and prevention of NSSI, as well as for devising targeted intervention strategies. Research indicates that NSSI is influenced by multiple interacting factors [ 18 , 19 ]. However, the predominant contributing factors remain unconfirmed.

Child maltreatment (CM) is defined as any act or failure to act by parents or other caregivers occurring before the age of 18 [ 20 ]. It includes emotional abuse (EA), physical abuse (PA), sexual abuse (SA), emotional neglect (EN), and physical neglect (PN). In a representative sample in the United States, the estimated prevalence of maltreatment by age 18 is 12.5%. In the United Kingdom, the maltreatment rate among children and adolescents aged 11 to 17 is 18.6% [ 21 ].Research indicates that CM, particularly EA and EN, serves as distal risk factors for NSSI among adolescents with MDD [ 22 ]. A one-year follow-up of outpatients with treatment-resistant depression showed that those with a history of CM had more challenges alleviating depressive symptoms and poorer outcomes [ 23 ]. In a retrospective study of 2,232 children, it was reported that those with a history of CM displayed an elevated risk of mental health issues, including depression, anxiety, and self-harm, by age 18 [ 24 ]. However, the exact mechanism by which CM influences NSSI remains undetermined at present.

James Gross’s model explains the generation and regulation of emotions in detail, identifying Cognitive Reappraisal (CR) as an adaptive emotion regulation strategy that regulates emotions, reduces perceived threats [ 25 ], and mitigates the effects of child maltreatment on adolescent NSSI [ 26 ]. CR is an emotion regulation strategy that involves altering one’s emotional response by reinterpreting the initial cognitive assessment of a situation. Specifically, it entails transforming an automatically generated negative thought into a more positive or neutral interpretation, thus changing its emotional impact [ 27 , 28 ]. Research has discovered a negative correlation between child maltreatment and CR, with maltreated children exhibiting less usage of CR compared to those not maltreated [ 29 ]. Some studies have compared CR with Expressive Suppression (ES), which is considered a non-adaptive emotion regulation strategy. Findings from these studies indicate that CR is more effective than ES in reducing both the risk and severity of NSSI [ 30 , 31 ]. Beyond this, CR has also been demonstrated to enhance individual stress coping mechanisms, subjective well-being, interpersonal relationships, and even alleviate physical discomfort [ 32 ]. Among offender populations, CR has been validated to diminish the impact of child maltreatment on NSSI [ 33 ]. Therefore, for adolescents who have experienced child maltreatment, effective utilization of CR may serve as a protective factor, aiding in the reduction of the risk associated with NSSI.

Conversely, the coping process model by Compas highlights that negative coping styles (NC), such as avoidance, suppression, and self-blame, may exacerbate negative effects [ 34 ]. Particularly for adolescents with a history of maltreatment, these negative strategies may worsen psychological trauma, thereby increasing the risk of NSSI. Coping strategies are cognitive processes and behaviors that an individual employs to manage or prevent harm and loss [ 35 ], and can be categorized as either positive or negative [ 36 ]. Recent research suggests that NC is associated with an increased risk of NSSI [ 37 ], and is significantly and positively correlated with child maltreatment, whereas individuals without a history of child maltreatment are more likely to adopt positive coping strategies [ 38 ].

According to the integrative theoretical model by Nock [ 39 ], the presence of distal risk factors such as child maltreatment may be associated with individual or interpersonal vulnerability factors for NSSI, such as poorer emotion regulation strategies [ 29 ]. A diminished capacity for cognitive reappraisal may exacerbate their reliance on negative coping styles, is associated with individuals adopting excessive or socially non-conforming coping mechanisms in the face of stressful events. Consequently, they may be more likely to resort to NSSI as a means to regulate emotions and navigate social situations.

Based on current research, hypotheses are (see Fig.  1 ): Child maltreatment is positively associated with NSSI; cognitive reappraisal and negative coping styles mediate the association between child maltreatment and NSSI respectively; cognitive reappraisal and negative coping styles play a chained mediating role in the association between child maltreatment and NSSI.

Despite extensive prior research on the association between child maltreatment and NSSI, no studies have been found to concurrently examine the association among child maltreatment, cognitive reappraisal, negative coping styles, and NSSI from the perspectives of both Latent Variable Theory and the Network Theory of Mental Disorder. Latent Variable Theory posits that some variables (latent variables) cannot be directly observed or measured but can be indirectly inferred and measured through other observable variables (observed variables). While the Structural Equation Model (SEM) is effective in exploring the relationships between multiple latent variables simultaneously, it may overlook individual nuances and dynamic interactions among these variables [ 40 ]. In contrast, the Network Theory of Mental Disorder conceptualizes mental disorders as complex systems of interrelated and often mutually reinforcing symptoms [ 41 ]. Network analysis (NA) emphasizes direct interactions between individual symptoms and reveals potential complex interaction patterns among variables [ 42 ]. This study aims to explore both the associations and potential pathways of child maltreatment on NSSI among adolescents with MDD by using SEM. Concurrently, a symptom network will be established to analyze the interrelationships at the symptom level among child maltreatment, cognitive reappraisal, negative coping styles, and NSSI, identifying key nodes associated with NSSI.

Thus, integrating these methods allows researchers a more comprehensive and nuanced understanding of the relationships involved, presenting a methodological innovation that offers fresh insights into the associations underlying NSSI in adolescents with MDD, thereby aiding in effective and precise prevention and intervention strategies.

The hypothesis model

Participants and procedure

Participants for the current study were recruited patients diagnosed with MDD from the psychiatry department of Renmin Hospital of Wuhan University from January to December 2023. To ensure diagnostic rigor, two experienced psychiatrists diagnosed the patients using the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5) [ 43 ]. Inclusion criteria included: (1) Ages 13–25 (The definition of the age of adolescents by the Chinese Public Security Department); (2) Diagnosis of an MDD based on DSM-5 standards; (3) Written consent from both the patient and their family. Exclusion criteria included: (1) Severe suicidal behavior, refusal to eat, or catatonia; (2) Serious drug side effects or major physical illnesses; (3) A history of brain-related organic disorders; (4) Co-occurrence of other psychiatric disorders.

To ensure a high response rate, researchers distributed paper questionnaires in person, assisted participants during the filling process, and collected them on the spot. Out of 700 questionnaires distributed, after excluding those with numerous missing entries due to participants discontinuing midway for personal reasons, 651 questionnaires remained valid, resulting in an effectiveness rate of 93.0%.

All participants signed a written informed consent form before participating in the study. Those under 18 obtained written permission from their parents. It took participants approximately 20 to 30 min to complete all the questions. The survey was conducted according to the latest version of the Declaration of Helsinki. This study was approved by the Ethics Committee of Renmin Hospital of Wuhan University (NO: 2023K-K165).

Non-suicidal self-injury (NSSI)

The Adolescent Non suicidal Self-Injury Behavior Questionnaire (ANSAQ) [ 44 ] is often used to assess non-suicidal self-injury behavior and functions in Chinese adolescents. The ANSAQ is divided into two sections: a behavior questionnaire and a function questionnaire. This study utilized the behavior questionnaire (Part One) to measure NSSI behavior, consisting of 12 items, scored using a Likert five-point scale ranging from 0 (never) to 4 (always). Higher scores indicate a greater severity of NSSI. Based on DSM-5 diagnostic criteria [ 45 ] and a structured interview with two trained psychiatrists, the patients included in the study were divided into groups with and without NSSI. In this study, the scales demonstrated good internal consistency (Cronbach’s alpha = 0.893).

• Child maltreatment

The Childhood Trauma Questionnaire Short Form (CTQ-SF) [ 46 ] assesses emotional abuse(EA), physical abuse(PA), sexual abuse(SA), physical neglect(PN), and emotional neglect(EN). The CTQ-SF consists of 28 items, using a Likert five-point scale ranging from 1 (never) to 5 (always), with seven items scored in reverse. If the score for any subscale exceeds the relevant threshold, the participant is considered to have experienced child maltreatment: PA (> 9), SA (> 7), EA (> 12), PN (> 9), and EN (> 14) [ 47 ]. The Cronbach’s alpha coefficients for EA, PA, SA, PN, and EN were 0.827, 0.836, 0.849, 0.603, and 0.827, respectively. Except for PN, the four dimensions of the CTQ-SF demonstrated good internal consistency in this study. Therefore, the dimension of PN was excluded from subsequent data analyses.

• Cognitive reappraisal

The Emotion Regulation Questionnaire (ERQ) [ 48 ] assesses emotion regulation strategies. The ERQ is divided into two subscales: cognitive reappraisal and expression suppression, encompassing a total of 10 items. This study utilized the cognitive reappraisal subscale to measure cognitive reappraisal, consisting of 6 items, with a Likert seven-point scale ranging from 1 (strongly disagree) to 7 (strongly agree). Higher scores indicate a higher frequency of employing cognitive reappraisal strategies. In the current sample, good internal consistency was demonstrated (Cronbach’s alpha = 0.866).

• Negative coping styles

The Trait Coping Style Questionnaire [ 49 ] evaluates participants’ coping styles in response to life events. The questionnaire consists of two subscales: positive coping and negative coping, with a total of 20 items. This study focused on the negative coping subscale, which includes 10 items, utilizing a Likert five-point scale ranging from 1 (definitely no) to 5 (definitely yes). Higher scores indicate a greater intensity of negative coping methods. In the current sample, good internal consistency was exhibited (Cronbach’s alpha = 0.786).

Data analysis

SPSS (version 25.0) was used for descriptive statistics, Pearson correlation analysis, analysis of variance (ANOVA), and common method bias analysis. All data used in the structural equation model and network analysis were continuous variables.

Amos (version 28.0) was used for structural equation modeling analysis. Within this model, CM, represented by EA, PA, EN, and SA, served as the independent variable, while NSSI was the dependent variable. Cognitive reappraisal and negative coping styles functioned as mediating variables. Model fit indices comprised χ 2 / df (< 5), the comparative fit index (CFI > 0.90), the Tucker-Lewis index (TLI > 0.90), and the root mean square error of approximation (RMSEA < 0.08) [ 50 ]. Bootstrap analysis was used to investigate the mediating effects using 5000 bootstrap samples, with direct, indirect, and total effects being concurrently calculated.

R (version 5.4.1) was used for network analysis. In the network, each item (symptom) is represented as a node, and the associations between items are represented as edges. Thicker edges indicate stronger relationships between nodes. Nodes with stronger and more frequent connections are more concentrated in the network, forming dense areas. A community is a group of nodes (symptoms) that are more closely connected to each other than to nodes outside the group. A bridge is an edge that connects nodes from different communities. Edge color indicates the correlation between nodes: red denotes a negative correlation, while purple denotes a positive correlation. The qgraph package (Version 4.2.3) [ 51 ] was used for network estimation. Given that all data are derived from Likert scales, approximating continuous variables, partial correlation analysis is employed to calculate the association of each symptom, after controlling for all other variables included in the network [ 52 ]. The Least Absolute Shrinkage and Selection Operator (LASSO) method [ 53 ] was used to diminish spurious edges in the network, while the Extended Bayesian Information Criterion (EBIC) was used to select the optimal fitting model, with a tuning parameter of 0.5 [ 54 ]. Node centrality was applied to quantitatively describe the structural importance of each node in the network, identifying the more influential nodes [ 55 ]. Evidence suggests that EI is particularly apt for determining nodes in networks with both positive and negative connections [ 56 ]. Centrality metrics were given as z-score values. The networktools package (version 4.2.2) was used to calculate bridge centrality [ 57 ], with bridge expected influence (1-step) serving as the bridge centrality in this study. The mgm package (version 1.2–14) [ 58 ] was used for estimating the predictability of each node. The bootnet package (Version 1.4.3) [ 52 ] was used to assess the accuracy and stability of network estimation through bootstrap methods. Accuracy was estimated by plotting the 95% confidence intervals (CI) of edge weights, while stability was assessed both graphically and quantitatively by calculating the correlation stability coefficient (CS-coefficient). The CS coefficient should not be lower than 0.25 and is preferably above 0.5.

In studying adolescent NSSI, a strong correlation between age and NSSI persists. Therefore, this study controls for age by including it as a covariate. In this study, 95% CI that did not include zero signified significant effects. A two-sided P -value < 0.05 indicated significant differences.

Test of common method bias

To control for the common method bias problem, Harman’s single-factor test was conducted. Results yielded nine factors with eigenvalues > 1, and the first unrotated factor accounted for 21.91% of the variance, falling below the 40% threshold, indicating no significant common method bias in this study [ 59 ].

Participant characteristics

The study included 651 participants, aged 13 to 25 years.48.2% (314 participants) reported engaging in NSSI. The detection rates for emotional abuse, emotional neglect, physical abuse, and sexual abuse were 32.7%, 49.9%, 20.1%, and 14.7%, respectively. Table  1 presents details characteristics on age, gender, nation, religion, only child status, birthplace, education, left-behind children status, and first episode for first occurrence of MDD.

Correlation of child maltreatment, cognitive reappraisal, negative coping styles, and NSSI

The means, standard deviations, and bivariate correlations among the study variables are presented in Table  2 . Emotional abuse, physical abuse, sexual abuse, emotional neglect, negative coping styles, and NSSI were all significantly and positively associated with each other ( p  < 0.05). In contrast, cognitive reappraisal was significantly and negatively associated with the other variables ( p  < 0.05). Importantly, tolerance values for emotional abuse, physical abuse, sexual abuse, emotional neglect, negative coping styles, and cognitive reappraisal were all above 0.1, and the Variance Inflation Factor (VIF) values were below 5, suggesting no multicollinearity issues.

Structural equation Model

Figure  2 illustrates the chain mediation model depicting the association between child maltreatment, cognitive reappraisal, negative coping styles and NSSI. The mediation values of cognitive reappraisal and negative coping styles in these associations are provided in Table  3 . The data fit the hypothesized chain mediation model well, as evidenced by the following fit indices: χ2/df = 2.823, p  < 0.001; CFI = 0.913; TLI = 0.901; and RMSEA = 0.053. In line with our expectations, both cognitive reappraisal and negative coping styles were significantly associated with the relationship between child maltreatment and NSSI. The model revealed a total effect of child maltreatment on NSSI of 0.466 ( p  < 0.001, 95% CI [0.388, 0.538]) and a direct effect of 0.288 ( p  < 0.001, 95% CI [0.203, 0.376]). Mediation accounted for 38.10% of the total effect. The path from child maltreatment to NSSI through cognitive reappraisal is significant (Estimate = 0.048, p  = 0.001, 95% CI [0.021, 0.077]), contributing to 10.2% of the total effect. The path from child maltreatment to NSSI through negative coping styles is significant(Estimate = 0.091, p  < 0.001, 95% CI [0.062, 0.129]), contributing to 19.5% of the total effect. The path from child maltreatment to NSSI through both cognitive reappraisal and negative coping styles is significant (Estimate = 0.039, p  < 0.001, 95% CI [0.024, 0.061]), contributing to 8.4% of the total effect. The difference between the mediating effects of cognitive reappraisal and negative coping styles (DIFF1) was significant ( p  < 0.05), as was the difference between the mediating effect of negative coping styles and the chain mediating effect (DIFF3) ( p  < 0.05). However, the difference between the mediating effect of cognitive reappraisal and the chain mediating effect (DIFF2) was not significant. The negative estimate of DIFF1 indicates that cognitive reappraisal has a weaker effect compared to negative coping styles, while the positive estimate of DIFF3 suggests that negative coping styles have a stronger effect than the chain mediating effect.

The chain mediation model for childhood maltreatment, cognitive reappraisal, negative coping styles and NSSI. *** < 0.001

Network analysis

The structure of the CM-CR-NC-NSSI network is depicted in Fig.  3 . Four strongest edges are between EA-PA (weight = 0.41), EA-EN (weight = 0.29), CR3-CR10 (weight = 0.28) and CR7-CR8 (weight = 0.27). Within the CM community, EA demonstrated the strongest correlation with NSSI (weight = 0.24). In the CR community, CR10 showed the strongest correlation with NSSI (weight = -0.06). Within the NC community, NC17 had the strongest correlation with NSSI (weight = 0.19). Across the CM and CR communities, the strongest correlation was between EA and CR1 (weight = -0.04); between the CM and NC communities, the strongest was between EA and NC19 (weight = 0.05); and between the CR and NC communities, the strongest link was between CR5 and NC6 (weight = -0.09). All edge weights within the CM-CR-NC-NSSI network can be found in Table S1 (in Supplemental Material). The bootstrapped 95%CI for these edges is relatively narrow, indicating a relatively accurate estimation of the edge weights (Fig. S1 in Supplementary Material).

The network’s overall mean predictability is 0.354, meaning the average variance for each node, as explained by its directly connected nodes, is 35.4%. The predictability of all nodes can be found in Table S2 (in Supplemental Material).

Figure  4 depicts the node and bridge centrality, both expressed as z-scores, within the CM-CR-NC-NSSI network. Within this network, EA (EI:1.110) stands out with the highest node centrality, underscoring its dominant influence. NSSI (BEI:0.389) possesses the greatest bridge centrality, suggesting its significant impact on other communities, followed by EA (BEI:0.259) and “The urge to cry quietly when faced with troubles” (NC10; BEI:0.106). NSSI is most closely connected to “Blames and resents oneself for difficulties” (NC17) from other communities, EA and NC10 are most closely connected to NSSI from other communities. The EI and BEI of all nodes can be found in Table S3 (in Supplemental Material). The CS coefficients for both node and bridge expected influences are 0.594 and 0.673, respectively, demonstrating their substantial stability (Fig. S2 and Fig.S3 in Supplementary Material). Fig. S4 and Fig. S5 (in Supplementary Material) present the bootstrapped difference tests for node centrality and edge weights.

Network structure of CM-CR-NC-NSSI symptoms. Purple edges represent positive correlations, red dashed edges represent negative correlations. The thickness of the edge reflects the magnitude of the correlation. Cut value = 0.05

The node centrality (EI) and bridge centrality (BEI) of the CM-CR-NC-NSSI network (z-score)

This is the first study to explore the association between child maltreatment, cognitive reappraisal, negative coping styles and NSSI in adolescents with MDD from both a macro (Structural Equation Model) and micro (Network Analysis) perspective. In this study, after controlling for age, the associations between variables are as follows: child maltreatment is directly associated with NSSI. Cognitive reappraisal is negatively associated with NSSI and mediates the relationship between child maltreatment and NSSI. Negative coping styles are also directly associated with NSSI and serve as a mediator between child maltreatment and NSSI. Together, cognitive reappraisal and negative coping styles form a serial mediation pathway linking child maltreatment to NSSI. More frequent use of negative coping styles and less frequent use of cognitive reappraisal are associated with a stronger association between child maltreatment and NSSI. Core symptoms identified in the network include emotional abuse (EA); key bridge symptoms at the symptom include NSSI, EA, and “The urge to cry quietly when faced with troubles” (NC10).

In the present study, the prevalence of NSSI among adolescents with MDD was 48.2%, aligning with previous studies where it exceeded 40% [ 17 , 62 ], underscoring the severity of NSSI in this demographic. Compared to other types of child maltreatment, emotional neglect had the highest prevalence (49.9%), while sexual abuse had the lowest prevalence (14.7%), which is consistent with the study by Yu et al. [ 63 ]. However, prevalence rates may vary across studies depending on factors such as research methodology, sample selection criteria (e.g., age and gender distribution), measurement instruments used for assessing child maltreatment as well as regional and cultural differences.

This study validated the association between child maltreatment and NSSI in adolescents with MDD. The results of the network analysis revealed that emotional abuse (EA) was most strongly associated with NSSI in both communities, child maltreatment and NSSI, which is consistent with previous research [ 64 ]. Multiple studies have demonstrated that there is a positive correlation between EA and NSSI. Adolescents and adults who have endured EA are more prone to turn to NSSI as a coping strategy to alleviate their psychological distress [ 65 , 66 ], a behavior that may stem from their attempts to control or escape the negative emotions associated with their abusive experiences. Simultaneously, EA emerges as a central node within the overarching network, significantly influencing the its stability. However, Misiak et al. found sexual abuse to be the most central symptom in their network analysis, a finding inconsistent with this study [ 67 ]. This discrepancy may stem from regional or cultural differences. In China, traditional educational approaches often emphasize authority and obedience. High expectations and strict discipline might lead to emotional abuse being overlooked or normalized within family and school settings, exacerbating its impact [ 68 , 69 ].The prevention of EA, along with subsequent interventions, is crucial in averting long-term psychological damage and fostering recovery.

The current study suggests that cognitive reappraisal may partially mediate the association between child maltreatment and NSSI. When a person experiences a traumatic event, such as child maltreatment, their brain may develop a heightened stress response. This response may be associated with a greater tendency toward negative emotions when faced with stress [ 70 ]. To cope with these emotions, they may use different emotion regulation strategies, including cognitive reappraisal. However, not all individuals who have experienced child maltreatment use cognitive reappraisal effectively. Several studies have suggested that abuse experiences may be associated with changes in certain brain areas, such as the prefrontal cortex and amygdala, which are associated with emotion regulation and decision-making [ 71 ]. Additionally, Schore’s psychoneurobiological model suggests that individuals with insecure attachments in infancy may be less likely to develop effective emotion regulation skills [ 72 ]. Thus, for these individuals, even if they try to use cognitive reappraisal, it may be difficult to effectively regulate emotion, resulting in NSSI. This may be one of the reasons why cognitive reappraisal had a lesser mediating role in the results of this study. Helping infants develop secure attachments may be an effective method for enhancing emotional regulation skills in adolescents. Attachment-based family therapy can enable adolescents to identify and express emotions to their parents, potentially re-establishing secure attachment relationships [ 73 ].

The greater association of negative coping styles compared to cognitive reappraisal in mediating the association between child maltreatment and NSSI was evident in both SEM and NA results. Individuals with extensive child maltreatment histories are more likely to rely on negative coping styles such as wishful thinking, problem avoidance, social withdrawal, and self-criticism [ 74 ], and elevated levels of negative coping styles have been linked to an increased risk of NSSI [ 36 ]. Child maltreatment often imposed by parents or caregivers, creates an unhealthy environmental backdrop where children may develop significant interpersonal trust issues and learned helplessness. Consequently, these individuals might resort to maladaptive coping strategies such as smoking, excessive alcohol consumption, drug dependency, or engaging in NSSI. These behaviors may serve as means to alleviate their profound feelings of emptiness and insecurity [ 36 , 75 ]. Among the three communities of child maltreatment, negative coping styles, and NSSI, EA is strongly associated with “Preferring to be alone when distressed” (NC19). This tendency to be “alone” may be an avoidance strategy to avoid confronting problems or painful emotions. Excessive solitude may hinder effective problem-solving and restrict access to support or other forms of assistance, potentially leading to chronic low levels of social support and an increased risk of depression. Research indicates that support sources differ by age, with parental support playing a crucial role for children and adolescents [ 76 ]. The “Blames and resents oneself for difficulties” (NC17) shows the strongest correlation with NSSI. Such intense self-blame and guilt may be associated with low self-esteem, feelings of helplessness, or diminished self-efficacy, all of which are prevalent in various mental health issues and are linked to an increased risk of NSSI [ 77 , 78 ].

We also illustrated the potential chain mediation pathway of cognitive reappraisal and negative coping styles in the association between child maltreatment and NSSI, a contribution that may deepen our comprehension of this complex interrelation. When faced with negative life events such as child maltreatment, the failure of cognitive reappraisal as an emotion regulation strategy may result in individuals exhibiting negative coping behaviors, which could be associated with NSSI. This finding is consistent with Nock’s integrative theoretical model [ 39 ].

In the network model, a higher bridge EI indicates a greater likelihood of activating the communities connected by the nodes. We identified three key bridge symptoms: NSSI, emotional abuse (EA), and “The urge to cry quietly when faced with troubles” (NC10). Notably absent was a node for cognitive reappraisal, further corroborating the SEM outcomes of this study, which highlighted the mediating effect of negative coping styles as the most substantial among the three intermediary pathways examined. This is consistent with the findings of Voon et al., suggesting that adolescents who engage in NSSI are more likely to use emotion regulation processes that exacerbate negative emotional states compared to their non-NSSI peers, rather than those that could reduce these emotions (i.e., cognitive reappraisal) [ 31 ]. Within this framework, prioritizing the prevention of EA and education on appropriate coping strategies becomes particularly critical. Preventing EA requires efforts not just at the individual level, but also a collective commitment from various sectors of society, especially within educational and familial settings. This may involve enhancing awareness of EA, increasing public consciousness of its potential dangers, and establishing effective intervention mechanisms. Additionally, providing essential psychological support to patients who have endured child maltreatment, including counseling, emotion management skills training, and the establishment of support networks, is a crucial step. Concurrently, patients can be taught proper coping techniques through well-established psychological therapies, such as cognitive-behavioral therapy (CBT), coping skills training, and mindfulness practices. These approaches aim to assist patients in developing more adaptive coping mechanisms, bolstering psychological resilience, and thereby maintaining emotional stability when confronted with negative life events [ 79 , 80 ]. In terms of cognitive reappraisal, due to the association between MDD in adolescents and difficulties with cognitive reassessment, adolescents with MDD report using cognitive reappraisal less frequently [ 81 ]. It is crucial to focus on teaching them effective cognitive reappraisal strategies, enabling adolescents with MDD to better and more effectively use cognitive reappraisal strategies. Emotion Regulation Training [ 82 ], Cognitive Behavioral Therapy (CBT) and Mindfulness-Based Cognitive Therapy (MBCT) [ 83 ] can all be instrumental in this regard.

There are several limitations to this study. First, as a single-center cross-sectional study, it primarily reveals correlations between child maltreatment, cognitive reappraisal, negative coping styles, and NSSI without establishing causality. The findings, therefore, may not be generalizable across different populations or settings. To address this, future research should consider multicenter longitudinal studies. Such studies would not only clarify causality but also offer insights into the temporal dynamics of these relationships and their variation across diverse demographic and cultural backgrounds. Additionally, the questionnaires used in this study were self-reported, and recall bias may occur. A significant limitation was the exclusion of the PN dimension due to poor internal consistency in the measurement tools. This low internal consistency could be attributed to the tools themselves or potentially to issues in the data collection process, such as inconsistencies in how participants understood or responded to the questions. This exclusion limits our understanding of the full spectrum of child maltreatment. Future research should not only focus on developing or identifying more reliable and valid tools to assess the PN dimension but also ensure that the data collection process is rigorous and standardized. This could involve pilot testing the tools to refine questions for clarity and consistency, training researchers to ensure uniform administration of the survey, and employing methodologies that reduce the likelihood of misinterpretation or inconsistent responses. Another significant limitation of our study is its exclusive focus on MDD, intentionally excluding other psychiatric disorders to reduce confounding factors and accentuate the unique characteristics of MDD. However, the high prevalence of comorbidity between MDD and other psychiatric conditions, especially among individuals with a history of trauma, constrains the generalizability of our findings. This methodological decision limits our insights to a narrow subgroup of MDD patients who do not present with additional psychiatric disorders. Future research should include a more diverse sample of psychiatric comorbidities to enhance the generalizability and practical utility of the findings. Finally, regarding the inclusion criteria of this study, the age range for adolescents with MDD was determined based on the standards set by China’s Ministry of Public Security. However, early adulthood (e.g., 21–25 years) is characterized by significantly different neural and cognitive development compared to adolescence (13–15 years), and individuals in these age groups face different challenges and environmental influences. Therefore, a more detailed comparative analysis of MDD patients in middle/high school versus those in university or the workforce would be beneficial. Future research should consider factors such as neural and cognitive development to more accurately define adolescence. This approach will enhance the comparability of findings across different cultural contexts and improve the targeting of prevention and intervention strategies.

This study is the first to use both structural equation modeling and network analysis to explore the association between child maltreatment, cognitive reappraisal, negative coping styles, and NSSI in adolescents with MDD. This study found that in the mediation between child maltreatment and NSSI, the mediating role of negative coping styles is relatively more pronounced. This might be associated with the physiological mechanisms impacted by child maltreatment, which affect the effective use of cognitive reappraisal in adolescents with MDD. Concurrently, the study identified both central symptom (EA) and bridge symptoms (NSSI, EA, and NC10  "The urge to cry quietly when faced with troubles” ). The integration of these two approaches, examining both macroscopic and microscopic (symptomatic) perspectives, mutually reinforces their validity, providing a theoretical basis for early prevention and targeted intervention of NSSI in adolescents with MDD. The study emphasizes the importance of incorporating strategies to enhance cognitive reappraisal and reduce negative coping styles in therapeutic interventions for adolescents who have experienced child maltreatment.

Availability of data and materials

The datasets generated andanalyzed during the current study are not publicly available but are available from the corresponding author on reasonable request.

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Acknowledgements

We thank all the participants for completing the questionnaires.

This work was supported by grants from the Hubei Province Key Laboratory Open Project (2021KFH013, 2022KFH001), the Cross Innovative Talent Project of Renmin Hospital of Wuhan University (JCRCGW-2022-010), the Wuhan Nursing Association Research Project (WHHL202202), and Wuhan University Clinical Nursing Special Research and Cultivation Fund Project (LCHL202301).

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Yinglin Li and Zhiying Wan contributed equally to this work.

Authors and Affiliations

Department of Nursing, Renmin Hospital of Wuhan University, Wuhan, 430060, China

Yinglin Li, Li Wen, Ting Sun, Xiangying Xie, Chunlong Zhang & Zhongxiang Cai

Department of Psychiatry, Renmin Hospital of Wuhan University, Wuhan, 430060, China

Zhiying Wan, Xuan Gong & Jingfang Liu

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Contributions

Yinglin Li: Methodology, Data collection, Formal analysis, Investigation, Writing - original draft. Zhiying Wan: Methodology, Data collection, Formal analysis, Investigation, Writing - original draft. Zhongxiang Cai: Conceptualization, Methodology, Supervision. Xuan Gong: Methodology, Writing - review & editing, Supervision. Li Wen: Conceptualization, Methodology, Supervision. Ting Sun: Investigation, Writing - review & editing. Jingfang Liu: Data collection, Investigation.Xiangying Xie: Data collection, Writing - review & editing, Investigation. Chunlong Zhang: Data collection, Investigation.

Corresponding author

Correspondence to Zhongxiang Cai .

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The survey was conducted according to the latest version of the Declaration of Helsinki. This study was approved by the Ethics Committee of Renmin Hospital of Wuhan University (NO: 2023K-K165).

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Li, Y., Wan, Z., Gong, X. et al. The association between child maltreatment, cognitive reappraisal, negative coping styles, and non-suicidal self-injury in adolescents with major depressive disorder. BMC Psychiatry 24 , 592 (2024). https://doi.org/10.1186/s12888-024-06041-2

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Published : 02 September 2024

DOI : https://doi.org/10.1186/s12888-024-06041-2

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Title Page Setup

A title page is required for all APA Style papers. There are both student and professional versions of the title page. Students should use the student version of the title page unless their instructor or institution has requested they use the professional version. APA provides a student title page guide (PDF, 199KB) to assist students in creating their title pages.

Student title page

The student title page includes the paper title, author names (the byline), author affiliation, course number and name for which the paper is being submitted, instructor name, assignment due date, and page number, as shown in this example.

Title page setup is covered in the seventh edition APA Style manuals in the Publication Manual Section 2.3 and the Concise Guide Section 1.6

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• Student Title Page Guide (PDF, 263KB)
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Student papers do not include a running head unless requested by the instructor or institution.

Follow the guidelines described next to format each element of the student title page.

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The professional title page includes the paper title, author names (the byline), author affiliation(s), author note, running head, and page number, as shown in the following example.

Follow the guidelines described next to format each element of the professional title page.

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Reporting Research Results in APA Style | Tips & Examples

Published on December 21, 2020 by Pritha Bhandari . Revised on January 17, 2024.

The results section of a quantitative research paper is where you summarize your data and report the findings of any relevant statistical analyses.

The APA manual provides rigorous guidelines for what to report in quantitative research papers in the fields of psychology, education, and other social sciences.

Use these standards to answer your research questions and report your data analyses in a complete and transparent way.

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Table of contents

What goes in your results section, introduce your data, summarize your data, report statistical results, presenting numbers effectively, what doesn’t belong in your results section, frequently asked questions about results in apa.

In APA style, the results section includes preliminary information about the participants and data, descriptive and inferential statistics, and the results of any exploratory analyses.

Include these in your results section:

• Participant flow and recruitment period. Report the number of participants at every stage of the study, as well as the dates when recruitment took place.
• Missing data . Identify the proportion of data that wasn’t included in your final analysis and state the reasons.
• Any adverse events. Make sure to report any unexpected events or side effects (for clinical studies).
• Descriptive statistics . Summarize the primary and secondary outcomes of the study.
• Inferential statistics , including confidence intervals and effect sizes. Address the primary and secondary research questions by reporting the detailed results of your main analyses.
• Results of subgroup or exploratory analyses, if applicable. Place detailed results in supplementary materials.

Write up the results in the past tense because you’re describing the outcomes of a completed research study.

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Before diving into your research findings, first describe the flow of participants at every stage of your study and whether any data were excluded from the final analysis.

Participant flow and recruitment period

It’s necessary to report any attrition, which is the decline in participants at every sequential stage of a study. That’s because an uneven number of participants across groups sometimes threatens internal validity and makes it difficult to compare groups. Be sure to also state all reasons for attrition.

If your study has multiple stages (e.g., pre-test, intervention, and post-test) and groups (e.g., experimental and control groups), a flow chart is the best way to report the number of participants in each group per stage and reasons for attrition.

Also report the dates for when you recruited participants or performed follow-up sessions.

Missing data

Another key issue is the completeness of your dataset. It’s necessary to report both the amount and reasons for data that was missing or excluded.

Data can become unusable due to equipment malfunctions, improper storage, unexpected events, participant ineligibility, and so on. For each case, state the reason why the data were unusable.

Some data points may be removed from the final analysis because they are outliers—but you must be able to justify how you decided what to exclude.

If you applied any techniques for overcoming or compensating for lost data, report those as well.

Adverse events

For clinical studies, report all events with serious consequences or any side effects that occured.

Descriptive statistics summarize your data for the reader. Present descriptive statistics for each primary, secondary, and subgroup analysis.

Don’t provide formulas or citations for commonly used statistics (e.g., standard deviation) – but do provide them for new or rare equations.

Descriptive statistics

The exact descriptive statistics that you report depends on the types of data in your study. Categorical variables can be reported using proportions, while quantitative data can be reported using means and standard deviations . For a large set of numbers, a table is the most effective presentation format.

Include sample sizes (overall and for each group) as well as appropriate measures of central tendency and variability for the outcomes in your results section. For every point estimate , add a clearly labelled measure of variability as well.

Be sure to note how you combined data to come up with variables of interest. For every variable of interest, explain how you operationalized it.

According to APA journal standards, it’s necessary to report all relevant hypothesis tests performed, estimates of effect sizes, and confidence intervals.

When reporting statistical results, you should first address primary research questions before moving onto secondary research questions and any exploratory or subgroup analyses.

Present the results of tests in the order that you performed them—report the outcomes of main tests before post-hoc tests, for example. Don’t leave out any relevant results, even if they don’t support your hypothesis.

Inferential statistics

For each statistical test performed, first restate the hypothesis , then state whether your hypothesis was supported and provide the outcomes that led you to that conclusion.

Report the following for each hypothesis test:

• the test statistic value,
• the degrees of freedom ,
• the exact p- value (unless it is less than 0.001),
• the magnitude and direction of the effect.

When reporting complex data analyses, such as factor analysis or multivariate analysis, present the models estimated in detail, and state the statistical software used. Make sure to report any violations of statistical assumptions or problems with estimation.

Effect sizes and confidence intervals

For each hypothesis test performed, you should present confidence intervals and estimates of effect sizes .

Confidence intervals are useful for showing the variability around point estimates. They should be included whenever you report population parameter estimates.

Effect sizes indicate how impactful the outcomes of a study are. But since they are estimates, it’s recommended that you also provide confidence intervals of effect sizes.

Subgroup or exploratory analyses

Briefly report the results of any other planned or exploratory analyses you performed. These may include subgroup analyses as well.

Subgroup analyses come with a high chance of false positive results, because performing a large number of comparison or correlation tests increases the chances of finding significant results.

If you find significant results in these analyses, make sure to appropriately report them as exploratory (rather than confirmatory) results to avoid overstating their importance.

While these analyses can be reported in less detail in the main text, you can provide the full analyses in supplementary materials.

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To effectively present numbers, use a mix of text, tables , and figures where appropriate:

• To present three or fewer numbers, try a sentence ,
• To present between 4 and 20 numbers, try a table ,
• To present more than 20 numbers, try a figure .

Since these are general guidelines, use your own judgment and feedback from others for effective presentation of numbers.

Tables and figures should be numbered and have titles, along with relevant notes. Make sure to present data only once throughout the paper and refer to any tables and figures in the text.

Formatting statistics and numbers

It’s important to follow capitalization , italicization, and abbreviation rules when referring to statistics in your paper. There are specific format guidelines for reporting statistics in APA , as well as general rules about writing numbers .

If you are unsure of how to present specific symbols, look up the detailed APA guidelines or other papers in your field.

It’s important to provide a complete picture of your data analyses and outcomes in a concise way. For that reason, raw data and any interpretations of your results are not included in the results section.

It’s rarely appropriate to include raw data in your results section. Instead, you should always save the raw data securely and make them available and accessible to any other researchers who request them.

Making scientific research available to others is a key part of academic integrity and open science.

Interpretation or discussion of results

This belongs in your discussion section. Your results section is where you objectively report all relevant findings and leave them open for interpretation by readers.

While you should state whether the findings of statistical tests lend support to your hypotheses, refrain from forming conclusions to your research questions in the results section.

Explanation of how statistics tests work

For the sake of concise writing, you can safely assume that readers of your paper have professional knowledge of how statistical inferences work.

In an APA results section , you should generally report the following:

• Participant flow and recruitment period.
• Missing data and any adverse events.
• Descriptive statistics about your samples.
• Inferential statistics , including confidence intervals and effect sizes.
• Results of any subgroup or exploratory analyses, if applicable.

According to the APA guidelines, you should report enough detail on inferential statistics so that your readers understand your analyses.

• the test statistic value
• the degrees of freedom
• the exact p value (unless it is less than 0.001)
• the magnitude and direction of the effect

You should also present confidence intervals and estimates of effect sizes where relevant.

In APA style, statistics can be presented in the main text or as tables or figures . To decide how to present numbers, you can follow APA guidelines:

• To present three or fewer numbers, try a sentence,
• To present between 4 and 20 numbers, try a table,
• To present more than 20 numbers, try a figure.

Results are usually written in the past tense , because they are describing the outcome of completed actions.

The results chapter or section simply and objectively reports what you found, without speculating on why you found these results. The discussion interprets the meaning of the results, puts them in context, and explains why they matter.

In qualitative research , results and discussion are sometimes combined. But in quantitative research , it’s considered important to separate the objective results from your interpretation of them.

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