APA (7th ed.) Citation

Chaput, D. (1996). Virgil Earp: Western peace officer (Oklahoma paperback edition.). University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Chaput, Donald. Virgil Earp: Western Peace Officer. Oklahoma paperback edition. Norman: University of Oklahoma Press, 1996.

MLA (9th ed.) Citation

Chaput, Donald. Virgil Earp: Western Peace Officer. Oklahoma paperback edition. University of Oklahoma Press, 1996.