APA (7th ed.) Citation

National Wildlife Refuge System (U.S.). (2004). RefugeUpdate. U.S. Fish & Wildlife Service, National Wildlife Refuge System.

Chicago Style (17th ed.) Citation

National Wildlife Refuge System (U.S.). RefugeUpdate. Arlington, VA: U.S. Fish & Wildlife Service, National Wildlife Refuge System, 2004.

MLA (9th ed.) Citation

National Wildlife Refuge System (U.S.). RefugeUpdate. U.S. Fish & Wildlife Service, National Wildlife Refuge System, 2004.

Warning: These citations may not always be 100% accurate.