APA

Usdin G. L., American College of Psychiatrists, . (1972). Perspectives on violence. New York: Brunner/Mazel.

Chicago

Usdin Gene L, American College of Psychiatrists, . 1972. Perspectives on violence. New York: Brunner/Mazel.

Harvard

Usdin G. L., American College of Psychiatrists, . (1972). Perspectives on violence. New York: Brunner/Mazel.

MLA

Usdin Gene L, American College of Psychiatrists, . Perspectives on violence. New York: Brunner/Mazel. 1972.