Shawe, F. R. (1967). Geologic map of the Elkton quadrangle, Todd County, Kentucky. U.S. Geological Survey.
Chicago Style (17th ed.) CitationShawe, Fred R. Geologic Map of the Elkton Quadrangle, Todd County, Kentucky. Washington, D.C.: U.S. Geological Survey, 1967.
MLA (9th ed.) CitationShawe, Fred R. Geologic Map of the Elkton Quadrangle, Todd County, Kentucky. U.S. Geological Survey, 1967.
Warning: These citations may not always be 100% accurate.