APA (7th ed.) Citation

U.S. Fish and Wildlife Service. (1999). Familiar migratory songbirds. U.S. Fish and Wildlife Service.

Chicago Style (17th ed.) Citation

U.S. Fish and Wildlife Service. Familiar Migratory Songbirds. [Washington, D.C.]: U.S. Fish and Wildlife Service, 1999.

MLA (9th ed.) Citation

U.S. Fish and Wildlife Service. Familiar Migratory Songbirds. U.S. Fish and Wildlife Service, 1999.