APA (7th ed.) Citation

United States. National Park Service. (1993). Aniakchak: Official map and guide : Aniakchak National Monument and Preserve, Alaska. National Park Service, U.S. Dept. of the Interior.

Chicago Style (17th ed.) Citation

United States. National Park Service. Aniakchak: Official Map and Guide : Aniakchak National Monument and Preserve, Alaska. [Washington, D.C.?]: National Park Service, U.S. Dept. of the Interior, 1993.

MLA (9th ed.) Citation

United States. National Park Service. Aniakchak: Official Map and Guide : Aniakchak National Monument and Preserve, Alaska. National Park Service, U.S. Dept. of the Interior, 1993.