Cita APA

Black, D. W., & Andreasen, N. C. (2014). Introductory textbook of psychiatry (6th ed.). American Psychiatric Publishing.

Chicago Edition Citation

Black, Donald W., i Nancy C. Andreasen. Introductory Textbook of Psychiatry. 6th ed. Washington: American Psychiatric Publishing, 2014.

Cita MLA

Black, Donald W., i Nancy C. Andreasen. Introductory Textbook of Psychiatry. 6th ed. American Psychiatric Publishing, 2014.