Vowinkel, E. F., & Tapper, R. J. (1995). Indicators of the sources and distribution of nitrate in water from shallow domestic wells in agricultural areas of the New Jersey Coastal Plain. U.S. Geological Survey.
Chicago Style (17th ed.) CitationVowinkel, Eric F., and R. J. Tapper. Indicators of the Sources and Distribution of Nitrate in Water from Shallow Domestic Wells in Agricultural Areas of the New Jersey Coastal Plain. West Trenton, New Jersey: U.S. Geological Survey, 1995.
MLA (9th ed.) CitationVowinkel, Eric F., and R. J. Tapper. Indicators of the Sources and Distribution of Nitrate in Water from Shallow Domestic Wells in Agricultural Areas of the New Jersey Coastal Plain. U.S. Geological Survey, 1995.
Warning: These citations may not always be 100% accurate.