Cita APA (7a ed.)

Adams, R. F. (1957). The best of the American cowboy. University of Oklahoma Press.

Cita Chicago Style (17a ed.)

Adams, Ramon F. The Best of the American Cowboy. Norman: University of Oklahoma Press, 1957.

Cita MLA (9a ed.)

Adams, Ramon F. The Best of the American Cowboy. University of Oklahoma Press, 1957.