APA (7th ed.) Citation

Robertson, M. S. (1961). Rodeo: Standard guide to the cowboy sport. Howell-North.

Chicago Style (17th ed.) Citation

Robertson, Mary S. Rodeo: Standard Guide to the Cowboy Sport. Berkeley, Calif.: Howell-North, 1961.

MLA (9th ed.) Citation

Robertson, Mary S. Rodeo: Standard Guide to the Cowboy Sport. Howell-North, 1961.