APA Citation

Hough, E. (1921). The passing of the frontier: A chronicle of the Old West. New Haven: Yale University Press.

Chicago Style Citation

Hough, Emerson. The Passing of the Frontier: A Chronicle of the Old West. New Haven: Yale University Press, 1921.

MLA Citation

Hough, Emerson. The Passing of the Frontier: A Chronicle of the Old West. New Haven: Yale University Press, 1921.

These citations may not conform precisely to your selected citation style. Please use this display as a guideline and modify as needed.