APA (7th ed.) Citation

Wyman, W. D., & Kroeber, C. B. (1957). The frontier in perspective. University of Wisconsin Press.

Chicago Style (17th ed.) Citation

Wyman, Walker Dimarquis, and Clifton B. Kroeber. The Frontier in Perspective. Madison: University of Wisconsin Press, 1957.

MLA (9th ed.) Citation

Wyman, Walker Dimarquis, and Clifton B. Kroeber. The Frontier in Perspective. University of Wisconsin Press, 1957.