omit the page number.
If the author of a source is unknown, try to determine if there is an organization or government responsible for creating the content. If so, include its name in the in-text citation (and reference entry).
Alternatively, use the source title in place of the author. Italicize the title if it’s italicized in the reference entry (except for court cases , which are italicized in the in-text citation but not the reference entry). Otherwise, enclose it in double quotation marks.
Apply title case capitalization, and shorten long titles. The first word of the title should always be included so readers can easily locate the corresponding reference entry.
If the publication date is unknown, write “n.d.” (no date) in the in-text citation.
Page numbers are only required with direct quotes in APA . If you are quoting from a work that does not have page numbers (e.g., webpages or YouTube videos ), you can use an alternative locator, such as:
Note that Bible citations always use chapter and verse numbers, even when page numbers are available:
If a statement is supported by multiple sources, the in-text citations can be combined in one parenthesis. Order the sources alphabetically, and separate them with a semicolon.
When citing multiple works from the same author, list the years of publication separated by a comma.
When in-text citations are ambiguous because they correspond to multiple reference entries, apply the solutions outlined in the table below.
Situation | Solution | In-text citation |
---|---|---|
Multiple works by the same author in the same year. | Add a lowercase letter after the year. | (Cooper, 2018a) (Cooper, 2018b) |
Different authors with the same last name. | Include the authors’ initials. | (H. Taylor, 2019) (B. J. Taylor, 2016) |
Multiple works with 3+ authors that shorten to the same form (i.e., same first author(s) and date). | Include as many names as needed to distinguish the citations. | (Cooper, Lee, et al., 2015) (Cooper, Ross, et al., 2015) |
If you want to refer to a source that you have found in another source, you should always try to access the original or primary source .
However, if you cannot find the original source , you should cite it through the secondary source that led you to it, using the phrase “as cited in”.
If the publication date of the primary source is unknown, include only the year of publication of the secondary source.
Only include a reference entry for the secondary source, not the primary source.
Personal communications , such as phone calls, emails, and interviews, are not included in the reference list because readers can’t access them. The in-text citation is also formatted slightly differently.
Include the initials and last name of the person you communicated with, the words “personal communication,” and the exact date in parentheses.
General mentions of a website or software don’t have to be cited with an in-text citation or entry in the reference list. Instead, incorporate relevant information into the running text.
When citing a webpage or online article , the APA in-text citation consists of the author’s last name and year of publication. For example: (Worland & Williams, 2015). Note that the author can also be an organization. For example: (American Psychological Association, 2019).
If you’re quoting you should also include a locator. Since web pages don’t have page numbers, you can use one of the following options:
Instead of the author’s name, include the first few words of the work’s title in the in-text citation. Enclose the title in double quotation marks when citing an article, web page or book chapter. Italicize the title of periodicals, books, and reports.
If the publication date is unknown , use “n.d.” (no date) instead. For example: (Johnson, n.d.).
The abbreviation “ et al. ” (meaning “and others”) is used to shorten APA in-text citations with three or more authors . Here’s how it works:
Only include the first author’s last name, followed by “et al.”, a comma and the year of publication, for example (Taylor et al., 2018).
Always include page numbers in the APA in-text citation when quoting a source . Don’t include page numbers when referring to a work as a whole – for example, an entire book or journal article.
If your source does not have page numbers, you can use an alternative locator such as a timestamp, chapter heading or paragraph number.
If you cite several sources by the same author or group of authors, you’ll distinguish between them in your APA in-text citations using the year of publication.
If you cite multiple sources by the same author(s) at the same point , you can just write the author name(s) once and separate the different years with commas, e.g., (Smith, 2020, 2021).
To distinguish between sources with the same author(s) and the same publication year, add a different lowercase letter after the year for each source, e.g., (Smith, 2020, 2021a, 2021b). Add the same letters to the corresponding reference entries .
In an APA in-text citation , you use the phrase “ as cited in ” if you want to cite a source indirectly (i.e., if you cannot find the original source).
Parenthetical citation: (Brown, 1829, as cited in Mahone, 2018) Narrative citation: Brown (1829, as cited in Mahone, 2018) states that…
On the reference page , you only include the secondary source (Mahone, 2018).
An APA in-text citation is placed before the final punctuation mark in a sentence.
If you want to cite this source, you can copy and paste the citation or click the “Cite this Scribbr article” button to automatically add the citation to our free Citation Generator.
Streefkerk, R. (2024, September 05). APA In-Text Citations (7th Ed.) | Multiple Authors & Missing Info. Scribbr. Retrieved October 9, 2024, from https://www.scribbr.com/apa-style/in-text-citation/
Other students also liked, direct quotes in apa style, setting up the apa reference page | formatting & references (examples), how to paraphrase | step-by-step guide & examples, scribbr apa citation checker.
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The basic format for an in-text citation is: Title of the Book (Author Last Name, year). Examples One author: Where the Wild Things Are (Sendak, 1963) is a depiction of a child coping with his anger towards his mom.
General Rules of Writing a Book Title: MLA: Italicize the full title of a book and place it in title case (Conrad, Joseph. Heart of Darkness). Place the name of a single chapter in quote marks, instead ("The Great Towns" from Condition of the Working Class in England by Friedrich Engels). APA: Italicize the book title.
Luckily, it's easy to follow the rules for writing a book name in an essay. Writing Help. Book Names in MLA and Chicago. Book Names in APA. Method 1. Typing an Essay in MLA or Chicago Style Format. Download Article. 1. Capitalize the first letter of all nouns, verbs, and adjectives in the book name. Most words in the book name will be capitalized.
A book citation in APA Style always includes the author’s name, the publication year, the book title, and the publisher. Use the interactive tool to see examples, or try the free APA Citation Generator to create your citations automatically.
For example, if you’re writing an essay in APA style, use quotation marks around the book’s name. If you’re writing for MLA or Chicago style, however, italicize the book’s name instead. If you’re writing a handwritten essay instead of using a computer, capitalize and underline the book’s name.
Basic Rules for Writing a Book Title in an Essay. Let’s get right into the basic rules that you will use most of the time. Italicize Book Titles. In most style guides, such as MLA, APA, and Chicago, book titles should be italicized. This helps to distinguish the title from the rest of the text and makes it clear to the reader. Examples:
Provide the author of the whole book in the main author element of the reference. Then provide the name of the person who wrote the foreword, introduction, or other new part, in parentheses, after the word “with.” In the example, Byock wrote a new foreword to the book by Kübler-Ross.
General Format. In-Text Citations: The Basics. In-Text Citations: Author/Authors. Footnotes and Endnotes. Reference List: Basic Rules. Reference List: Author/Authors. Reference List: Articles in Periodicals. Reference List: Books. Reference List: Other Print Sources.
It’s your practical and up-to-point guide on how to write a book title in an essay. You’ll get the formatting rules and examples for citing book and author names in academic papers. We’ve covered the top three citation styles: APA, Chicago, and MLA.
APA in-text citations consist of the author’s last name and publication year. When citing a specific part of a source, also include a page number or range, for example (Parker, 2020, p. 67) or (Johnson, 2017, pp. 39–41).