APA (7th ed.) Citation

Eckhardt, D. A., Flipse, W. J., & Oaksford, E. T. (1989). Relation between land use and ground-water quality in the upper glacial aquifer in Nassau and Suffolk counties, Long Island, New York. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Eckhardt, David A., William J. Flipse, and Edward T. Oaksford. Relation Between Land Use and Ground-water Quality in the Upper Glacial Aquifer in Nassau and Suffolk Counties, Long Island, New York. Syosset, New York: U.S. Geological Survey, 1989.

MLA (9th ed.) Citation

Eckhardt, David A., et al. Relation Between Land Use and Ground-water Quality in the Upper Glacial Aquifer in Nassau and Suffolk Counties, Long Island, New York. U.S. Geological Survey, 1989.