Cite
MLA (8th Edition)
Ground-Water Levels In the Lower Paleozoic Carbonate Rocks of Western Chester Valley, Chester County, Pennsylvania, November 1984. United States Department of the Interior, Geological Survey, 1985.
APA (7th Edition)
Ground-water levels in the Lower Paleozoic carbonate rocks of western Chester Valley, Chester County, Pennsylvania, November 1984. (1985). United States Department of the Interior, Geological Survey.
Chicago (17th Edition)
“Ground-Water Levels in the Lower Paleozoic Carbonate Rocks of Western Chester Valley, Chester County, Pennsylvania, November 1984.” Reston, Va.: United States Department of the Interior, Geological Survey, 1985.