Clark, G. M. (2004). Water quality in the northern Rockies intermontane basins, Idaho, Montana, and Washington, 1999-2001. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationClark, G. M. Water Quality in the Northern Rockies Intermontane Basins, Idaho, Montana, and Washington, 1999-2001. [Reston, Virginia]: U.S. Department of the Interior, U.S. Geological Survey, 2004.
MLA (9th ed.) CitationClark, G. M. Water Quality in the Northern Rockies Intermontane Basins, Idaho, Montana, and Washington, 1999-2001. U.S. Department of the Interior, U.S. Geological Survey, 2004.
Warning: These citations may not always be 100% accurate.