Cita APA (7a ed.)

Kieskalt, C. J. (1989). The official John Wayne reference book. Citadel Press.

Cita Chicago Style (17a ed.)

Kieskalt, Charles John. The Official John Wayne Reference Book. New York: Citadel Press, 1989.

Cita MLA (8a ed.)

Kieskalt, Charles John. The Official John Wayne Reference Book. Citadel Press, 1989.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.