Office, U. S. N. P. S. A. R. (1991). Draft legislative environmental impact statement on all-terrain vehicles for subsistence use in Gates of the Arctic National Park and Preserve, Alaska. Anchorage, Alaska : U.S. Dept. of Interior, National Park Service, Alaska Regional Office.
Chicago Style (17th ed.) CitationOffice, United States. National Park Service. Alaska Regional. Draft Legislative Environmental Impact Statement on All-terrain Vehicles for Subsistence Use in Gates of the Arctic National Park and Preserve, Alaska. Anchorage, Alaska : U.S. Dept. of Interior, National Park Service, Alaska Regional Office, 1991.
MLA (9th ed.) CitationOffice, United States. National Park Service. Alaska Regional. Draft Legislative Environmental Impact Statement on All-terrain Vehicles for Subsistence Use in Gates of the Arctic National Park and Preserve, Alaska. Anchorage, Alaska : U.S. Dept. of Interior, National Park Service, Alaska Regional Office, 1991.