APA Style

Sadock, B, J. et al (2009). Kaplan & Sadock's comprehensive textbook of psychiatry (9th ed.). Philadelphia :: Wolters Kluwer Health/Lippincott Williams & Wilkins,.

MLA Style

Sadock, Benjamin, J.,. et al. "Kaplan & Sadock's comprehensive textbook of psychiatry". 9th ed. Philadelphia :: Wolters Kluwer Health/Lippincott Williams & Wilkins,, 2009. Text.