APA (7th ed.) Citation

National Wildlife Refuge System (U.S.) & U.S. Fish and Wildlife Service. (2008). Willamette Valley National Wildlife Refuges: Planning update 2, September 2008. U.S. Fish & Wildlife Service, National Wildlife Refuge System.

Chicago Style (17th ed.) Citation

National Wildlife Refuge System (U.S.) and U.S. Fish and Wildlife Service. Willamette Valley National Wildlife Refuges: Planning Update 2, September 2008. Corvallis, Ore: U.S. Fish & Wildlife Service, National Wildlife Refuge System, 2008.

MLA (9th ed.) Citation

National Wildlife Refuge System (U.S.) and U.S. Fish and Wildlife Service. Willamette Valley National Wildlife Refuges: Planning Update 2, September 2008. U.S. Fish & Wildlife Service, National Wildlife Refuge System, 2008.