APA (7th ed.) Citation

Toole, K. R. (1959). Montana: An uncommon land ([1st ed.].). University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Toole, K. Ross. Montana: An Uncommon Land. [1st ed.]. Norman: University of Oklahoma Press, 1959.

MLA (9th ed.) Citation

Toole, K. Ross. Montana: An Uncommon Land. [1st ed.]. University of Oklahoma Press, 1959.