APA (7th ed.) Citation

Frankforter, J. D., & Chafin, D. T. (2004). Characterization of ground-water quality, Upper Republican Natural Resources District, Nebraska, 1998-2001. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Frankforter, Jill D., and Daniele T. Chafin. Characterization of Ground-water Quality, Upper Republican Natural Resources District, Nebraska, 1998-2001. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2004.

MLA (9th ed.) Citation

Frankforter, Jill D., and Daniele T. Chafin. Characterization of Ground-water Quality, Upper Republican Natural Resources District, Nebraska, 1998-2001. U.S. Dept. of the Interior, U.S. Geological Survey, 2004.