APA (7th ed.) Citation

Wyckoff, W. (1999). Creating Colorado: The making of a western American landscape, 1860-1940. Yale University Press.

Chicago Style (17th ed.) Citation

Wyckoff, William. Creating Colorado: The Making of a Western American Landscape, 1860-1940. New Haven: Yale University Press, 1999.

MLA (9th ed.) Citation

Wyckoff, William. Creating Colorado: The Making of a Western American Landscape, 1860-1940. Yale University Press, 1999.