United States. National Park Service. Alaska Regional Office. (1988). Draft environmental impact statement: Wilderness recommendation : Gates of the Arctic National Park and Preserve, Alaska. [Alaska Regional Office, National Park Service].
Chicago Style (17th ed.) CitationUnited States. National Park Service. Alaska Regional Office. Draft Environmental Impact Statement: Wilderness Recommendation : Gates of the Arctic National Park and Preserve, Alaska. [Anchorage, AK]: [Alaska Regional Office, National Park Service], 1988.
MLA (8th ed.) CitationUnited States. National Park Service. Alaska Regional Office. Draft Environmental Impact Statement: Wilderness Recommendation : Gates of the Arctic National Park and Preserve, Alaska. [Alaska Regional Office, National Park Service], 1988.