Cita APA (7th ed.)

Usdin, G. (1972). Perspectives on violence. Brunner/Mazel, Publishers.

Cita Chicago (17th ed.)

Usdin, Gene. Perspectives on Violence. New York: Brunner/Mazel, Publishers, 1972.

Cita MLA (9th ed.)

Usdin, Gene. Perspectives on Violence. Brunner/Mazel, Publishers, 1972.