APA (7th ed.) Citation

Schalk, C. W., & Stasulis, N. W. (2012). Relations among water levels, specific conductance, and depths of bedrock fractures in four road-salt-contaminated wells in Maine, 2007-9. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Schalk, Charles W., and Nicholas W. Stasulis. Relations Among Water Levels, Specific Conductance, and Depths of Bedrock Fractures in Four Road-salt-contaminated Wells in Maine, 2007-9. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2012.

MLA (9th ed.) Citation

Schalk, Charles W., and Nicholas W. Stasulis. Relations Among Water Levels, Specific Conductance, and Depths of Bedrock Fractures in Four Road-salt-contaminated Wells in Maine, 2007-9. U.S. Department of the Interior, U.S. Geological Survey, 2012.