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.
Atenció: Aquestes cites poden no estar 100% correctes.