Hough, E. (1921). The passing of the frontier: A chronicle of the old West. Yale University Press.
Chicago Style (17th ed.) CitationHough, Emerson. The Passing of the Frontier: A Chronicle of the Old West. New Haven: Yale University Press, 1921.
MLA (9th ed.) CitationHough, Emerson. The Passing of the Frontier: A Chronicle of the Old West. Yale University Press, 1921.
Warning: These citations may not always be 100% accurate.