APA (7th ed.) Citation

Ringelman, J. K. (1992). Waterfowl management handbook. [U.S. Dept. of the Interior, Fish and Wildlife Service].

Chicago Style (17th ed.) Citation

Ringelman, James K. Waterfowl Management Handbook. [Washington, D.C.]: [U.S. Dept. of the Interior, Fish and Wildlife Service], 1992.

MLA (9th ed.) Citation

Ringelman, James K. Waterfowl Management Handbook. [U.S. Dept. of the Interior, Fish and Wildlife Service], 1992.