APA (7th ed.) Citation

United States. National Park Service. (1989). Glacier Bay National Park and Preserve: Planning a camping trip at Glacier Bay. National Park Service, U.S. Dept. of the Interior.

Chicago Style (17th ed.) Citation

United States. National Park Service. Glacier Bay National Park and Preserve: Planning a Camping Trip At Glacier Bay. [Washington, D.C.?]: National Park Service, U.S. Dept. of the Interior, 1989.

MLA (8th ed.) Citation

United States. National Park Service. Glacier Bay National Park and Preserve: Planning a Camping Trip At Glacier Bay. National Park Service, U.S. Dept. of the Interior, 1989.