APA (7th ed.) Citation

U.S. Fish and Wildlife Service. (2000). Hunting and migratory birds: How hunters benefit many migratory birds species. U.S. Fish and Wildlife Service.

Chicago Style (17th ed.) Citation

U.S. Fish and Wildlife Service. Hunting and Migratory Birds: How Hunters Benefit Many Migratory Birds Species. [Washington, D.C.]: U.S. Fish and Wildlife Service, 2000.

MLA (9th ed.) Citation

U.S. Fish and Wildlife Service. Hunting and Migratory Birds: How Hunters Benefit Many Migratory Birds Species. U.S. Fish and Wildlife Service, 2000.