APA Style

Kaplan, H, I., SADOCK, B, J. (1981). Modern Synopsis of Comprehensive Textbook of Psychiatry/IV 4th ed. (4). London: Williams & Wilkins.

MLA Style

Kaplan, Harold, I., SADOCK, BENJAMIN, J.. "Modern Synopsis of Comprehensive Textbook of Psychiatry/IV 4th ed.". 4 London: Williams & Wilkins, 1981. Text.