APA (7th ed.) Citation

Geological Survey (U.S.), Kentucky Geological Survey, & Moore, F. B. (1972). Geologic map of the Upton quadrangle, central Kentucky. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Kentucky Geological Survey, and Frank B. Moore. Geologic Map of the Upton Quadrangle, Central Kentucky. Washington, D.C.: The Survey, 1972.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Geologic Map of the Upton Quadrangle, Central Kentucky. The Survey, 1972.