Cita APA (7th ed.)

L'Amour, L. (1997). Showdown at yellow butte. Bantam Books.

Cita Chicago (17th ed.)

L'Amour, Louis. Showdown at Yellow Butte. New York: Bantam Books, 1997.

Cita MLA (9th ed.)

L'Amour, Louis. Showdown at Yellow Butte. Bantam Books, 1997.