APA (7th ed.) Citation

Geological Survey (U.S.) & Burton, W. C. (2019). Geologic map of the Ferncliff and Louisa quadrangles, Louisa, Fluvanna, and Goochland Counties, Virginia. U.S. Department of the interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and William C. Burton. Geologic Map of the Ferncliff and Louisa Quadrangles, Louisa, Fluvanna, and Goochland Counties, Virginia. [Reston, Va.]: U.S. Department of the interior, U.S. Geological Survey, 2019.

MLA (9th ed.) Citation

Geological Survey (U.S.) and William C. Burton. Geologic Map of the Ferncliff and Louisa Quadrangles, Louisa, Fluvanna, and Goochland Counties, Virginia. U.S. Department of the interior, U.S. Geological Survey, 2019.