Tetlin National Wildlife Refuge : final comprehensive conservation plan, environmental impact statement and wilderness review

Chicago citation style
U.S. Fish and Wildlife Service. Region 7. Tetlin National Wildlife Refuge : final comprehensive conservation plan, environmental impact statement and wilderness review. [1987]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/002559031. (Accessed December 13, 2018.)
APA citation style
U.S. Fish and Wildlife Service. Region 7, ([1987]) Tetlin National Wildlife Refuge : final comprehensive conservation plan, environmental impact statement and wilderness review. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/002559031
MLA citation style
U.S. Fish and Wildlife Service. Region 7. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/002559031>.
Note: These citations are programmatically generated and may be incomplete.