APA (7th ed.) Citation

Mack, F. K., Curtin, S. E., & Wheeler, J. C. (1982). Map showing the difference between the potentiometric surfaces of the Magothy aquifer of September 1975 and September 1982 in Southern Maryland. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Mack, Frederick K., Stephen E. Curtin, and Judith C. Wheeler. Map Showing the Difference Between the Potentiometric Surfaces of the Magothy Aquifer of September 1975 and September 1982 in Southern Maryland. Towson, Maryland: United States Department of the Interior, Geological Survey, 1982.

MLA (9th ed.) Citation

Mack, Frederick K., et al. Map Showing the Difference Between the Potentiometric Surfaces of the Magothy Aquifer of September 1975 and September 1982 in Southern Maryland. United States Department of the Interior, Geological Survey, 1982.