APA (7th ed.) Citation

Cook, J. H. (1980). Fifty years on the old frontier: As cowboy, hunter, guide, scout, and ranchman (New ed.). University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Cook, James H. Fifty Years on the Old Frontier: As Cowboy, Hunter, Guide, Scout, and Ranchman. New ed. Norman: University of Oklahoma Press, 1980.

MLA (9th ed.) Citation

Cook, James H. Fifty Years on the Old Frontier: As Cowboy, Hunter, Guide, Scout, and Ranchman. New ed. University of Oklahoma Press, 1980.