Section 10.3 of the manual provides guidelines for citing entries in various reference works (p. 326) and rules #47-48 (p. 324) include specific information on citing entries in a dictionary, thesaurus, or encyclopedia.
For more information on citing online and print-based dictionary entries, see the APA Style website.
Note
All information and page number references are based on the 7th edition of the Publication Manual of the American Psychological Association (2020).
