APA (7th ed.) Citation

U.S. Fish and Wildlife Service. (2001). 2001 waterfowl production survey for South Dakota and North Dakota. U.S. Fish and Wildlife Service, Dept. of the Interior.

Chicago Style (17th ed.) Citation

U.S. Fish and Wildlife Service. 2001 Waterfowl Production Survey for South Dakota and North Dakota. [Washington, D.C.]: U.S. Fish and Wildlife Service, Dept. of the Interior, 2001.

MLA (9th ed.) Citation

U.S. Fish and Wildlife Service. 2001 Waterfowl Production Survey for South Dakota and North Dakota. U.S. Fish and Wildlife Service, Dept. of the Interior, 2001.