APA (7th ed.) Citation

U.S. Fish and Wildlife Service. (2010). Charles M. Russell National Wildlife Refuge. U.S. Dept. of the Interior, U.S. Fish and Wildlife Service.

Chicago Style (17th ed.) Citation

U.S. Fish and Wildlife Service. Charles M. Russell National Wildlife Refuge. [Washington, D.C.]: U.S. Dept. of the Interior, U.S. Fish and Wildlife Service, 2010.

MLA (8th ed.) Citation

U.S. Fish and Wildlife Service. Charles M. Russell National Wildlife Refuge. U.S. Dept. of the Interior, U.S. Fish and Wildlife Service, 2010.