APA (7th ed.) Citation

Holling, H. C., & Holling, L. (1936). The book of cowboys. The Platt & Munk co., inc..

Chicago Style (17th ed.) Citation

Holling, Holling Clancy, and Lucille Holling. The Book of Cowboys. New York: The Platt & Munk co., inc., 1936.

MLA (9th ed.) Citation

Holling, Holling Clancy, and Lucille Holling. The Book of Cowboys. The Platt & Munk co., inc., 1936.

Warning: These citations may not always be 100% accurate.