APA (7th ed.) Citation

Welte, S., & Frink, L. (1991). Waterfowl management handbook. [U.S. Dept. of the Interior, Fish and Wildlife Service].

Chicago Style (17th ed.) Citation

Welte, Sallie, and Lynne Frink. Waterfowl Management Handbook. [Washington, D.C.]: [U.S. Dept. of the Interior, Fish and Wildlife Service], 1991.

MLA (9th ed.) Citation

Welte, Sallie, and Lynne Frink. Waterfowl Management Handbook. [U.S. Dept. of the Interior, Fish and Wildlife Service], 1991.