Cite
MLA (8th Edition)
Hitt, Kerie J. Nitrate In Ground Water: Using a Model to Simulate the Probability of Nitrate Contamination of Shallow Ground Water In the Conterminous United States. USGS National Water-Quality Assessment Program, 2005.
APA (7th Edition)
Hitt, K. J. (2005). Nitrate in ground water: Using a model to simulate the probability of nitrate contamination of shallow ground water in the conterminous United States. USGS National Water-Quality Assessment Program.
Chicago (17th Edition)
Hitt, Kerie J. “Nitrate in Ground Water : Using a Model to Simulate the Probability of Nitrate Contamination of Shallow Ground Water in the Conterminous United States.” Reston, Va.: USGS National Water-Quality Assessment Program, 2005.