General APA in-text citations follow this pattern:
(Author, Year of publication).
If you need to reference a specific page or a range of pages in a book, you can do so easily in this form:
(Author, Year of publication, p. Page number) or (Author, Year of publication, pp. Page range).
The same principle applies to in-text citations of a whole chapter in a book:
(Author, Year of publication, Chapter number).
In-text references have two formats: parenthetical and narrative. In parenthetical citations, the author's name and publication date appear in parentheses. When a parenthetical citation is at the end of a sentence, place the period or other end punctuation after the closing parentheses.
EXAMPLE: Parenthetical citation
In the production process nowadays, skilled labor and computerized machines are used (Rode, 2012).
In narrative citations, the name and publication date is incorporated into the text as part of the sentence. The author appears in running text and the date appears in parentheses immediately after the author's name:
EXAMPLE: Narrative citation (with parenthesis)
Rode (2012) claims that productive activities have been part of human civilization since ancient times.
In some cases, author and date might both appear in the narrative. In this case, no parentheses are needed:
EXAMPLE: Narrative citation (without parenthesis)
In 2012, Rode wrote about the productive activities...
If you cite multiple works parenthetically, place the citations in alphabetical order, separating them with semicolons, like in this example:
EXAMPLE: Multiple parenthetical citations
(Adams et al., 2019; Shumway & Shulman, 2015; Westinghouse, 2017)
If multiple sources are cited within a sentence, they can appear in any order:
EXAMPLE: Multiple sources in a sentence
Suliman (2018), Gutiérrez (2012, 2017), and Medina and Reyes (2019) examined...
If you cite a work with more than one author or editor, additional rules apply: