APA (7th ed.) Citation

U.S. Fish and Wildlife Service. (1990). Birds of Valentine National Wildlife Refuge (Repr. Sept. 1990.). U.S. Fish and Wildlife Service, Dept. of the Interior.

Chicago Style (17th ed.) Citation

U.S. Fish and Wildlife Service. Birds of Valentine National Wildlife Refuge. Repr. Sept. 1990. [Washington, D.C.?]: U.S. Fish and Wildlife Service, Dept. of the Interior, 1990.

MLA (9th ed.) Citation

U.S. Fish and Wildlife Service. Birds of Valentine National Wildlife Refuge. Repr. Sept. 1990. U.S. Fish and Wildlife Service, Dept. of the Interior, 1990.