U.S. Fish and Wildlife Service. (2007). Sargent permit waterfowl hunt regulations: San Bernard National Wildlife Refuge. U.S. Fish and Wildlife Service.
Chicago Style (17th ed.) CitationU.S. Fish and Wildlife Service. Sargent Permit Waterfowl Hunt Regulations: San Bernard National Wildlife Refuge. [Washington, D.C.]: U.S. Fish and Wildlife Service, 2007.
MLA (9th ed.) CitationU.S. Fish and Wildlife Service. Sargent Permit Waterfowl Hunt Regulations: San Bernard National Wildlife Refuge. U.S. Fish and Wildlife Service, 2007.
Warning: These citations may not always be 100% accurate.