*Updated for the DSM-5 TR 2022
For the online version of DSM-5 in the APA format:
American Psychiatric Association. (2022). Diagnostic and statistical manual of mental disorders (5th ed., text rev.). https://doi.org/10.1176/appi.books.9780890425787
American Psychiatric Association. (2022). Title of chapter. In Diagnostic and statistical manual of mental disorders (5th ed., text rev.). DOI of chapter
For example:
American Psychiatric Association. (2022). Bipolar and related disorders. In Diagnostic and statistical manual of mental disorders (5th ed., text rev.). https://doi.org/10.1176/appi.books.9780890425787.x03_Bipolar_and_Related_Disorders
To cite the print version of the DSM-5 in the APA format, the citation ends after the edition. For example:
American Psychiatric Association. (2022). Neurodevelopmental disorders. In Diagnostic and statistical manual of mental disorders (5th ed., text rev.).
In-text citations
Examples
First in-text citation, narrative form:
The American Psychiatric Association (APA, 2022) found depression to be a growing problem in adolescents.
First in-text citation, paraphrase in parenthetical form:
Depression is a growing problem in adolescents (American Psychiatric Association [APA], 2022).
First in-text citation, direct quote:
"Depression diagnoses in younger patients increased two-fold between 1990 and 2020" (American Psychiatric Association [APA], 2022, p. 28).
Subsequent in-text citation, direct quote: (APA, 2022, p. 44)
Subsequent in-text citation, paraphrase: (APA, 2022)