APA (7th ed.) Citation

Udall, S. L. (2002). The forgotten founders: Rethinking the history of the Old West. Island Press Shearwater Books.

Chicago Style (17th ed.) Citation

Udall, Stewart L. The Forgotten Founders: Rethinking the History of the Old West. Washington, D.C., Covelo, Calif: Island Press Shearwater Books, 2002.

MLA (9th ed.) Citation

Udall, Stewart L. The Forgotten Founders: Rethinking the History of the Old West. Island Press Shearwater Books, 2002.