APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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