APA (7th ed.) Citation

Thomas, M. A., & Ekberg, M. (2016). The effectiveness of water-treatment systems for arsenic used in 11 homes in southwestern and central Ohio, 2013. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Thomas, Mary Ann, and Mike Ekberg. The Effectiveness of Water-treatment Systems for Arsenic Used in 11 Homes in Southwestern and Central Ohio, 2013. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2016.

MLA (9th ed.) Citation

Thomas, Mary Ann, and Mike Ekberg. The Effectiveness of Water-treatment Systems for Arsenic Used in 11 Homes in Southwestern and Central Ohio, 2013. U.S. Department of the Interior, U.S. Geological Survey, 2016.