APA (7th ed.) Citation

U.S. Fish and Wildlife Service & National Wildlife Refuge System (U.S.). (2008). [Detroit River International Wildlife Refuge map]. [U.S. Dept. of the Interior, U.S. Fish and Wildlife Service, National Wildlife Refuge System].

Chicago Style (17th ed.) Citation

U.S. Fish and Wildlife Service and National Wildlife Refuge System (U.S.). [Detroit River International Wildlife Refuge Map]. [Washington, D.C.]: [U.S. Dept. of the Interior, U.S. Fish and Wildlife Service, National Wildlife Refuge System], 2008.

MLA (9th ed.) Citation

U.S. Fish and Wildlife Service and National Wildlife Refuge System (U.S.). [Detroit River International Wildlife Refuge Map]. [U.S. Dept. of the Interior, U.S. Fish and Wildlife Service, National Wildlife Refuge System], 2008.