APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Clark, John G. The Frontier Challenge: Responses to the TransMississippi West. University Press of Kansas, 1971.

MLA (9th ed.) Citation

Clark, John G. The Frontier Challenge: Responses to the TransMississippi West. University Press of Kansas, 1971.

Warning: These citations may not always be 100% accurate.