University of Colorado Boulder. Center of the American West, Travis, W. R., Robb, J. J., Limerick, P. N., Wilkinson, C., & Goin, P. (1997). Atlas of the new West: Portrait of a changing region. W.W. Norton & Company.
Style de citation Chicago (17e éd.)University of Colorado Boulder. Center of the American West, William R. Travis, James J. Robb, Patricia Nelson Limerick, Charles Wilkinson, et Peter Goin. Atlas of the New West: Portrait of a Changing Region. New York: W.W. Norton & Company, 1997.
Style de citation MLA (8e éd.)University of Colorado Boulder. Center of the American West, et al. Atlas of the New West: Portrait of a Changing Region. W.W. Norton & Company, 1997.
Attention : ces citations peuvent ne pas être correctes à 100%.