Nash, G. D., & Etulain, R. W. (1989). The Twentieth century West: Historical interpretations. University of New Mexico Press.
Style de citation Chicago (17e éd.)Nash, Gerald D., et Richard W. Etulain. The Twentieth Century West: Historical Interpretations. Albuquerque: University of New Mexico Press, 1989.
Style de citation MLA (8e éd.)Nash, Gerald D., et Richard W. Etulain. The Twentieth Century West: Historical Interpretations. University of New Mexico Press, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.