U.S. Fish and Wildlife Service. Region 4. (2008). Lower Florida Keys Refuges: National Key Deer Refuge, Key West National Wildlife Refuge, Great White Heron National Wildlife Refuge : draft comprehensive conservation plan and environmental assessment. U.S. Fish and Wildlife Service, Southeast Region.
Chicago Style (17th ed.) CitationU.S. Fish and Wildlife Service. Region 4. Lower Florida Keys Refuges: National Key Deer Refuge, Key West National Wildlife Refuge, Great White Heron National Wildlife Refuge : Draft Comprehensive Conservation Plan and Environmental Assessment. Atlanta, Ga.: U.S. Fish and Wildlife Service, Southeast Region, 2008.
MLA (9th ed.) CitationU.S. Fish and Wildlife Service. Region 4. Lower Florida Keys Refuges: National Key Deer Refuge, Key West National Wildlife Refuge, Great White Heron National Wildlife Refuge : Draft Comprehensive Conservation Plan and Environmental Assessment. U.S. Fish and Wildlife Service, Southeast Region, 2008.