APA (7th ed.) Citation

Cressman, E. R. (1975). Geologic map of the Shelbyville quadrangle, Shelby County, Kentucky. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Cressman, Earle Rupert. Geologic Map of the Shelbyville Quadrangle, Shelby County, Kentucky. Reston, Va.: U.S. Geological Survey, 1975.

MLA (9th ed.) Citation

Cressman, Earle Rupert. Geologic Map of the Shelbyville Quadrangle, Shelby County, Kentucky. U.S. Geological Survey, 1975.

Warning: These citations may not always be 100% accurate.