Cite
MLA (8th Edition)
Altitude and Configuration of the Potentiometric Surface In the Crystalline and Metasedimentary Rocks, Northeastern Chester County, Pennsylvania, May through October 1990. U.S. Department of the Interior, U.S. Geological Survey, 1992.
APA (7th Edition)
Altitude and configuration of the potentiometric surface in the crystalline and metasedimentary rocks, northeastern Chester County, Pennsylvania, May through October 1990. (1992). U.S. Department of the Interior, U.S. Geological Survey.
Chicago (17th Edition)
“Altitude and Configuration of the Potentiometric Surface in the Crystalline and Metasedimentary Rocks, Northeastern Chester County, Pennsylvania, May through October 1990.” Lemoyne, Pa.: U.S. Department of the Interior, U.S. Geological Survey, 1992.