U.S. Fish and Wildlife Service. Region 4. (2007). Logan Cave 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. Logan Cave National Wildlife Refuge: Draft Comprehensive Conservation Plan and Environmental Assessment. Atlanta, Ga.: U.S. Fish and Wildlife Service, Southeast Region, 2007.
MLA (9th ed.) CitationU.S. Fish and Wildlife Service. Region 4. Logan Cave National Wildlife Refuge: Draft Comprehensive Conservation Plan and Environmental Assessment. U.S. Fish and Wildlife Service, Southeast Region, 2007.
Warning: These citations may not always be 100% accurate.