APA (7th ed.) Citation

Prettyman, W. S., & Cunningham, R. E. (1957). Indian Territory: A frontier photographic record ([1st ed.].). University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Prettyman, William S., and Robert Earl Cunningham. Indian Territory: A Frontier Photographic Record. [1st ed.]. Norman: University of Oklahoma Press, 1957.

MLA (9th ed.) Citation

Prettyman, William S., and Robert Earl Cunningham. Indian Territory: A Frontier Photographic Record. [1st ed.]. University of Oklahoma Press, 1957.