MLA

Caplan, Ruth B, and Gerald Caplan. Psychiatry and the Community In Nineteenth-century America : the Recurring Concern with the Environment In the Prevention and Treatment of Mental Illness. New York/London: Basic books, 1969.

APA

Caplan, R. B, & Caplan, G. (1969). Psychiatry and the community in nineteenth-century America : the recurring concern with the environment in the prevention and treatment of mental illness. New York/London: Basic books.

Chicago

Caplan, Ruth B. Psychiatry and the Community In Nineteenth-Century America: The Recurring Concern with the Environment In the Prevention and Treatment of Mental Illness. Edited by Gerald Caplan. New York/London: Basic books, 1969.