APA (7th ed.) Citation

Low, D. J., Chichester, D. C., Pennsylvania. Department of Environmental Protection., & Geological Survey (U.S.). (2006). Ground-water-quality data in Pennsylvania: A compilation of computerized (electronic) databases, 1979-2004. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Low, Dennis J., Douglas C. Chichester, Pennsylvania. Department of Environmental Protection, and Geological Survey (U.S.). Ground-water-quality Data in Pennsylvania: A Compilation of Computerized (electronic) Databases, 1979-2004. Reston, Va.: U.S. Geological Survey, 2006.

MLA (8th ed.) Citation

Low, Dennis J., et al. Ground-water-quality Data in Pennsylvania: A Compilation of Computerized (electronic) Databases, 1979-2004. U.S. Geological Survey, 2006.