APA (7th ed.) Citation

Palmer, J. E. (1978). Geologic map of the Guston quadrangle, Meade and Breckinridge Counties, Kentucky. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Palmer, James Edward. Geologic Map of the Guston Quadrangle, Meade and Breckinridge Counties, Kentucky. Reston, Va.: U.S. Geological Survey, 1978.

MLA (9th ed.) Citation

Palmer, James Edward. Geologic Map of the Guston Quadrangle, Meade and Breckinridge Counties, Kentucky. U.S. Geological Survey, 1978.