APA (7th ed.) Citation

Utley, R. M. (1984). The Indian frontier of the American West, 1846-1890. University of New Mexico Press.

Chicago Style (17th ed.) Citation

Utley, Robert M. The Indian Frontier of the American West, 1846-1890. Albuquerque: University of New Mexico Press, 1984.

MLA (9th ed.) Citation

Utley, Robert M. The Indian Frontier of the American West, 1846-1890. University of New Mexico Press, 1984.