Black, D. W., & Andreasen, N. C. (2021). Introductory textbook of psychiatry (Seventh edition.). American Psychiatric Association Publishing.
Chicago Style (17th ed.) CitationBlack, Donald W., and Nancy C. Andreasen. Introductory Textbook of Psychiatry. Seventh edition. Washington, D.C.: American Psychiatric Association Publishing, 2021.
MLA (9th ed.) CitationBlack, Donald W., and Nancy C. Andreasen. Introductory Textbook of Psychiatry. Seventh edition. American Psychiatric Association Publishing, 2021.
Warning: These citations may not always be 100% accurate.