Ging, P. B. (2020). Water-quality comparison of the Gulf Coast aquifer system and Carrizo-Wilcox Aquifer in Texas from National Water-Quality Assessment Project principal aquifer surveys, 2013 and 2015. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationGing, Patricia B. Water-quality Comparison of the Gulf Coast Aquifer System and Carrizo-Wilcox Aquifer in Texas from National Water-Quality Assessment Project Principal Aquifer Surveys, 2013 and 2015. [Reston, Virginia]: U.S. Department of the Interior, U.S. Geological Survey, 2020.
MLA (9th ed.) CitationGing, Patricia B. Water-quality Comparison of the Gulf Coast Aquifer System and Carrizo-Wilcox Aquifer in Texas from National Water-Quality Assessment Project Principal Aquifer Surveys, 2013 and 2015. U.S. Department of the Interior, U.S. Geological Survey, 2020.