Denali National Park and Preserve, Alaska :
entrance area and road corridor development concept plan.

APA Citation

United States. National Park Service. (1997). Denali National Park and Preserve, Alaska: entrance area and road corridor development concept plan. [Washington, D.C.?]: U.S. Dept. of the Interior, National Park Service.

MLA Citation

United States. National Park Service. Denali National Park And Preserve, Alaska: Entrance Area And Road Corridor Development Concept Plan. [Washington, D.C.?]: U.S. Dept. of the Interior, National Park Service, 1997.

Warning: These citations may not always be complete (especially for serials).