The story of the cowboy ..
MLA
Hough, Emerson. The Story of the Cowboy .. New York: Appleton, [9080?]
APA, 7th edition
Hough, E. ([9080?]). The story of the cowboy .. New York: Appleton
Chicago, 17th edition
Hough, Emerson. The story of the cowboy .. New York: Appleton, [9080?]