APA (7th ed.) Citation

Ellison, G. R. (1968). Cowboys under the Mogollon Rim. University of Arizona Press.

Chicago Style (17th ed.) Citation

Ellison, Glenn R. Cowboys Under the Mogollon Rim. [Tucson]: University of Arizona Press, 1968.

MLA (8th ed.) Citation

Ellison, Glenn R. Cowboys Under the Mogollon Rim. University of Arizona Press, 1968.