APA (7th ed.) Citation

Norris, R. L. (1974). Map showing bedrock topography of parts of the West Franklin, Caborn, and Mount Vernon quadrangles, Henderson and Union Counties, Kentucky. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Norris, Ronald L. Map Showing Bedrock Topography of Parts of the West Franklin, Caborn, and Mount Vernon Quadrangles, Henderson and Union Counties, Kentucky. [Washington, D.C.]: U.S. Geological Survey, 1974.

MLA (9th ed.) Citation

Norris, Ronald L. Map Showing Bedrock Topography of Parts of the West Franklin, Caborn, and Mount Vernon Quadrangles, Henderson and Union Counties, Kentucky. U.S. Geological Survey, 1974.