APA (7th ed.) Citation

Johnson, W. D., Jr, & Smith, A. E. (1969). Geologic map of the Sutherland quadrangle, Daviess County, Kentucky. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Johnson, William D., Jr, and Avery E. Smith. Geologic Map of the Sutherland Quadrangle, Daviess County, Kentucky. Washington, D.C.: U.S. Geological Survey, 1969.

MLA (9th ed.) Citation

Johnson, William D., Jr, and Avery E. Smith. Geologic Map of the Sutherland Quadrangle, Daviess County, Kentucky. U.S. Geological Survey, 1969.