APA (7th ed.) Citation

U.S. Fish and Wildlife Service. (1941). Food Habits of the Coyote. [s.n.].

Chicago Style (17th ed.) Citation

U.S. Fish and Wildlife Service. Food Habits of the Coyote. [Washington]: [s.n.], 1941.

MLA (9th ed.) Citation

U.S. Fish and Wildlife Service. Food Habits of the Coyote. [s.n.], 1941.