APA (7th ed.) Citation

Willis, W. S. (1958). A story of the big Texas ranches (2d ed.). Comet Books.

Chicago Style (17th ed.) Citation

Willis, W. S. A Story of the Big Texas Ranches. 2d ed. New York: Comet Books, 1958.

MLA (9th ed.) Citation

Willis, W. S. A Story of the Big Texas Ranches. 2d ed. Comet Books, 1958.