APA (7th ed.) Citation

Toccalino, P., & Hopple, J. A. (2010). Quality of water from public-supply wells in the United States, 1993-2007: Overview of major findings. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Toccalino, Patricia, and Jessica A. Hopple. Quality of Water from Public-supply Wells in the United States, 1993-2007: Overview of Major Findings. Reston, Va.: U.S. Department of the Interior, U.S. Geological Survey, 2010.

MLA (9th ed.) Citation

Toccalino, Patricia, and Jessica A. Hopple. Quality of Water from Public-supply Wells in the United States, 1993-2007: Overview of Major Findings. U.S. Department of the Interior, U.S. Geological Survey, 2010.