APA (7th ed.) Citation

Welles, R. E., & Welles, F. B. (1961). The bighorn of Death Valley. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Welles, Ralph E., and Florence B. Welles. The Bighorn of Death Valley. Washington: U.S. Govt. Print. Off, 1961.

MLA (9th ed.) Citation

Welles, Ralph E., and Florence B. Welles. The Bighorn of Death Valley. U.S. Govt. Print. Off, 1961.