Cita APA (7a ed.)

University of Kansas, Clark, J. G., & Anderson, G. L. (1971). The Frontier challenge: Responses to the trans-Mississippi West. University Press of Kansas.

Cita Chicago Style (17a ed.)

University of Kansas, John G. Clark, y George L. Anderson. The Frontier Challenge: Responses to the Trans-Mississippi West. Lawrence: University Press of Kansas, 1971.

Cita MLA (8a ed.)

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