Cite
MLA (8th Edition)
Map Showing the Potentiometric Surface of the Magothy Aquifer In Southern Maryland, September 1982. United States Department of the Interior, Geological Survey, 1982.
APA (7th Edition)
Map showing the potentiometric surface of the Magothy aquifer in Southern Maryland, September 1982. (1982). United States Department of the Interior, Geological Survey.
Chicago (17th Edition)
“Map Showing the Potentiometric Surface of the Magothy Aquifer in Southern Maryland, September 1982.” Towson, Maryland: United States Department of the Interior, Geological Survey, 1982.