Kent, R., Belitz, K., & Fram, M. S. (2014). Groundwater-quality data in seven GAMA study units: Results from initial sampling, 2004-2005, and resampling, 2007-2008, of wells : California GAMA Program Priority Basin Project. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationKent, Robert, Kenneth Belitz, and Miranda S. Fram. Groundwater-quality Data in Seven GAMA Study Units: Results from Initial Sampling, 2004-2005, and Resampling, 2007-2008, of Wells : California GAMA Program Priority Basin Project. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2014.
MLA (9th ed.) CitationKent, Robert, et al. Groundwater-quality Data in Seven GAMA Study Units: Results from Initial Sampling, 2004-2005, and Resampling, 2007-2008, of Wells : California GAMA Program Priority Basin Project. U.S. Dept. of the Interior, U.S. Geological Survey, 2014.