Cita APA (7th ed.)

Puzo, M. (1983). The dark arena. Heinemann, Ballantine Books.

Cita Chicago (17th ed.)

Puzo, Mario. The Dark Arena. London, New York: Heinemann, Ballantine Books, 1983.

Cita MLA (8th ed.)

Puzo, Mario. The Dark Arena. Heinemann, Ballantine Books, 1983.