APA (7th ed.) Citation

United States. National Park Service. (1991). Environmental assessment, reconstruction of park routes 12, 13, and 112, associated visitor use areas: Joshua Tree National Monument, California. U.S. Dept. of the Interior, National Park Service.

Chicago Style (17th ed.) Citation

United States. National Park Service. Environmental Assessment, Reconstruction of Park Routes 12, 13, and 112, Associated Visitor Use Areas: Joshua Tree National Monument, California. [Denver, Colo.?]: U.S. Dept. of the Interior, National Park Service, 1991.

MLA (9th ed.) Citation

United States. National Park Service. Environmental Assessment, Reconstruction of Park Routes 12, 13, and 112, Associated Visitor Use Areas: Joshua Tree National Monument, California. U.S. Dept. of the Interior, National Park Service, 1991.