Cite
MLA (8th Edition)
Approximate Potentiometric Surface for the Aquifer Unit A2, Southeastern Coastal Plain Aquifer System of the United States, Prior to Development. Department of the Interior, United States Geological Survey, Open-File Services Section, Western Distribution Branch, U.S. Geological Survey, 1985.
APA (7th Edition)
Approximate potentiometric surface for the aquifer unit A2, southeastern coastal plain aquifer system of the United States, prior to development. (1985). Department of the Interior, United States Geological Survey, Open-File Services Section, Western Distribution Branch, U.S. Geological Survey.
Chicago (17th Edition)
“Approximate Potentiometric Surface for the Aquifer Unit A2, Southeastern Coastal Plain Aquifer System of the United States, Prior to Development.” Reston, Virginia: Department of the Interior, United States Geological Survey, Open-File Services Section, Western Distribution Branch, U.S. Geological Survey, 1985.