APA (7th ed.) Citation

University of Kansas, Clark, J. G., Anderson, G. L., & Clark, J. G. (1971). The Frontier Challenge: Responses to the TransMississippi West. University Press of Kansas.

Chicago Style (17th ed.) Citation

University of Kansas, John G. Clark, George L. Anderson, and John G. Clark. The Frontier Challenge: Responses to the TransMississippi West. Lawrence: University Press of Kansas, 1971.

MLA (9th ed.) Citation

University of Kansas, et al. The Frontier Challenge: Responses to the TransMississippi West. University Press of Kansas, 1971.