APA (7th ed.) Citation

Geological Survey (U.S.), Virginia. Bureau of Water Control Management, & Hopkins, H. T. (1980). Potentiometric surface map for the Cretaceous Aquifer, Virginia Coastal Plain, 1978. Department of the Interior, United States Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Virginia. Bureau of Water Control Management, and Herbert T. Hopkins. Potentiometric Surface Map for the Cretaceous Aquifer, Virginia Coastal Plain, 1978. [Reston, Va.]: Department of the Interior, United States Geological Survey, 1980.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Potentiometric Surface Map for the Cretaceous Aquifer, Virginia Coastal Plain, 1978. Department of the Interior, United States Geological Survey, 1980.