National Water-Quality Assessment Program (U.S.), Geological Survey (U.S.), & Bartos, T. T. (2008). Quality of shallow ground water in three areas of unsewered low-density development in Wyoming and Montana, 2001. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationNational Water-Quality Assessment Program (U.S.), Geological Survey (U.S.), and Timothy T. Bartos. Quality of Shallow Ground Water in Three Areas of Unsewered Low-density Development in Wyoming and Montana, 2001. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2008.
MLA (9th ed.) CitationNational Water-Quality Assessment Program (U.S.), et al. Quality of Shallow Ground Water in Three Areas of Unsewered Low-density Development in Wyoming and Montana, 2001. U.S. Dept. of the Interior, U.S. Geological Survey, 2008.