APA (7th ed.) Citation

Geological Survey (U.S.), United States. National Park Service, & Monroe, S. A. (2005). Chemical characteristics of ground-water discharge along the South Rim of Grand Canyon in Grand Canyon National Park, Arizona, 2000-2001. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), United States. National Park Service, and Stephen A. Monroe. Chemical Characteristics of Ground-water Discharge Along the South Rim of Grand Canyon in Grand Canyon National Park, Arizona, 2000-2001. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2005.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Chemical Characteristics of Ground-water Discharge Along the South Rim of Grand Canyon in Grand Canyon National Park, Arizona, 2000-2001. U.S. Dept. of the Interior, U.S. Geological Survey, 2005.