Price, C. V., & Maupin, M. A. (2014). Documentation for the U.S. Geological Survey Public-Supply Database (PSDB): A database of permitted public-supply wells, surface-water intakes, and systems in the United States. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationPrice, Curtis V., and Molly A. Maupin. Documentation for the U.S. Geological Survey Public-Supply Database (PSDB): A Database of Permitted Public-supply Wells, Surface-water Intakes, and Systems in the United States. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2014.
MLA (9th ed.) CitationPrice, Curtis V., and Molly A. Maupin. Documentation for the U.S. Geological Survey Public-Supply Database (PSDB): A Database of Permitted Public-supply Wells, Surface-water Intakes, and Systems in the United States. U.S. Department of the Interior, U.S. Geological Survey, 2014.