APA (7th ed.) Citation

Curtin, S. E., Andreasen, D. C., & Staley, A. W. (2009). Potentiometric surface of the upper Patapsco Aquifer in Southern Maryland, September 2007. U.S. Dept. of the Interior, U.S. Geological Survey ; Maryland Dept. of Natural Resources.

Chicago Style (17th ed.) Citation

Curtin, Stephen E., David C. Andreasen, and Andrew W. Staley. Potentiometric Surface of the Upper Patapsco Aquifer in Southern Maryland, September 2007. Reston, VA : [Annapolis, Md.]: U.S. Dept. of the Interior, U.S. Geological Survey ; Maryland Dept. of Natural Resources, 2009.

MLA (9th ed.) Citation

Curtin, Stephen E., et al. Potentiometric Surface of the Upper Patapsco Aquifer in Southern Maryland, September 2007. U.S. Dept. of the Interior, U.S. Geological Survey ; Maryland Dept. of Natural Resources, 2009.