Service, U. S. N. P. (1983). Yukon-Charley Rivers National Preserve, Alaska: General management plan, environmental assessment, land protection plan, Charley wild river management plan, wilderness suitability review. [Denver, Colo.] : Denver Service Center, U.S. Dept. of the Interior, National Park Service : U.S. G.P.O.
Chicago Style (17th ed.) CitationService, United States. National Park. Yukon-Charley Rivers National Preserve, Alaska: General Management Plan, Environmental Assessment, Land Protection Plan, Charley Wild River Management Plan, Wilderness Suitability Review. [Denver, Colo.] : Denver Service Center, U.S. Dept. of the Interior, National Park Service : U.S. G.P.O, 1983.
MLA (9th ed.) CitationService, United States. National Park. Yukon-Charley Rivers National Preserve, Alaska: General Management Plan, Environmental Assessment, Land Protection Plan, Charley Wild River Management Plan, Wilderness Suitability Review. [Denver, Colo.] : Denver Service Center, U.S. Dept. of the Interior, National Park Service : U.S. G.P.O, 1983.