APA (7th ed.) Citation

Cressman, E. R. (1981). Surface geology of the Jeptha Knob cryptoexplosion structure, Shelby County, Kentucky. U.S. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Cressman, Earle Rupert. Surface Geology of the Jeptha Knob Cryptoexplosion Structure, Shelby County, Kentucky. [Reston, Va.]: U.S. Dept. of the Interior, Geological Survey, 1981.

MLA (9th ed.) Citation

Cressman, Earle Rupert. Surface Geology of the Jeptha Knob Cryptoexplosion Structure, Shelby County, Kentucky. U.S. Dept. of the Interior, Geological Survey, 1981.