APA (7th ed.) Citation

U.S. Fish and Wildlife Service & Chesapeake Bay Gateways Network. (2007). Blackwater National Wildlife Refuge: Tubman Road hiking trail. Chesapeake Bay Gateways Network ; U.S. Fish & Wildlife Service.

Chicago Style (17th ed.) Citation

U.S. Fish and Wildlife Service and Chesapeake Bay Gateways Network. Blackwater National Wildlife Refuge: Tubman Road Hiking Trail. [Annapolis, Md.] : Cambridge, MD: Chesapeake Bay Gateways Network ; U.S. Fish & Wildlife Service, 2007.

MLA (9th ed.) Citation

U.S. Fish and Wildlife Service and Chesapeake Bay Gateways Network. Blackwater National Wildlife Refuge: Tubman Road Hiking Trail. Chesapeake Bay Gateways Network ; U.S. Fish & Wildlife Service, 2007.