Fram, M. S., & Belitz, K. (2012). Status and understanding of groundwater quality in the Tahoe-Martis, central Sierra, and southern Sierra study units, 2006-2007: California GAMA Priority Basin Project. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationFram, Miranda S., and Kenneth Belitz. Status and Understanding of Groundwater Quality in the Tahoe-Martis, Central Sierra, and Southern Sierra Study Units, 2006-2007: California GAMA Priority Basin Project. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2012.
MLA (9th ed.) CitationFram, Miranda S., and Kenneth Belitz. Status and Understanding of Groundwater Quality in the Tahoe-Martis, Central Sierra, and Southern Sierra Study Units, 2006-2007: California GAMA Priority Basin Project. U.S. Department of the Interior, U.S. Geological Survey, 2012.