APA (7th ed.) Citation

Grinnell, G. B. (1956). The fighting Cheyennes. University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Grinnell, George Bird. The Fighting Cheyennes. Norman: University of Oklahoma Press, 1956.

MLA (9th ed.) Citation

Grinnell, George Bird. The Fighting Cheyennes. University of Oklahoma Press, 1956.