APA (7th ed.) Citation

Etulain, R. W., & Malone, M. P. (2007). The American West: A modern history, 1900 to the present (2nd ed.). University of Nebraska Press.

Chicago Style (17th ed.) Citation

Etulain, Richard W., and Michael P. Malone. The American West: A Modern History, 1900 to the Present. 2nd ed. Lincoln: University of Nebraska Press, 2007.

MLA (8th ed.) Citation

Etulain, Richard W., and Michael P. Malone. The American West: A Modern History, 1900 to the Present. 2nd ed. University of Nebraska Press, 2007.