APA (7th ed.) Citation

Luft, S. J. (1973). Geologic map of the Williamstown quadrangle, Grant and Pendleton counties, Kentucky. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Luft, Stanley Jeremie. Geologic Map of the Williamstown Quadrangle, Grant and Pendleton Counties, Kentucky. Washington, D.C.: U.S. Geological Survey, 1973.

MLA (9th ed.) Citation

Luft, Stanley Jeremie. Geologic Map of the Williamstown Quadrangle, Grant and Pendleton Counties, Kentucky. U.S. Geological Survey, 1973.