APA (7th ed.) Citation

Hafen, L. R., & Rister, C. C. (1941). Western America: The exploration, settlement, and development of the region beyond the Mississippi. Prentice-Hall, inc..

Chicago Style (17th ed.) Citation

Hafen, LeRoy R., and Carl Coke Rister. Western America: The Exploration, Settlement, and Development of the Region Beyond the Mississippi. New York: Prentice-Hall, inc., 1941.

MLA (9th ed.) Citation

Hafen, LeRoy R., and Carl Coke Rister. Western America: The Exploration, Settlement, and Development of the Region Beyond the Mississippi. Prentice-Hall, inc., 1941.