APA Style

Agronin, M, E., Malette, G, J. (2006). Principles And Practice Of Geriatric Psychiatry . Philadelphia: Lippincott Williams and Wilkins.

MLA Style

Agronin, Marc, E.., Malette, Gabe, J.. "Principles And Practice Of Geriatric Psychiatry". Philadelphia: Lippincott Williams and Wilkins, 2006. Text.