APA (7th ed.) Citation

Whittaker, F. (1908). The ranger boy's career, or, Cougar Bill in Texas. Ivers.

Chicago Style (17th ed.) Citation

Whittaker, Frederick. The Ranger Boy's Career, or, Cougar Bill in Texas. New York: Ivers, 1908.

MLA (9th ed.) Citation

Whittaker, Frederick. The Ranger Boy's Career, or, Cougar Bill in Texas. Ivers, 1908.