APA (7th ed.) Citation

Warner, K. L., & Ayotte, J. D. (2014). Water quality in the glacial aquifer system, northern United States, 1993-2009. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Warner, Kelly L., and Joseph D. Ayotte. Water Quality in the Glacial Aquifer System, Northern United States, 1993-2009. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2014.

MLA (9th ed.) Citation

Warner, Kelly L., and Joseph D. Ayotte. Water Quality in the Glacial Aquifer System, Northern United States, 1993-2009. U.S. Department of the Interior, U.S. Geological Survey, 2014.