APA (7th ed.) Citation

Robinson, C. M. (2001). General Crook and the western frontier. University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Robinson, Charles M. General Crook and the Western Frontier. Norman: University of Oklahoma Press, 2001.

MLA (9th ed.) Citation

Robinson, Charles M. General Crook and the Western Frontier. University of Oklahoma Press, 2001.