APA (7th ed.) Citation

Athearn, R. G. (1976). The Coloradans. University of New Mexico Press.

Chicago Style (17th ed.) Citation

Athearn, Robert G. The Coloradans. Albuquerque: University of New Mexico Press, 1976.

MLA (9th ed.) Citation

Athearn, Robert G. The Coloradans. University of New Mexico Press, 1976.