APA (7th ed.) Citation

Geological Survey (U.S.), Kentucky Geological Survey, McKay, E. J., & Alvord, D. C. (1969). Geologic map of the Lick Creek quadrangle, Pike County, Kentucky. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Kentucky Geological Survey, E. J. McKay, and Donald C. Alvord. Geologic Map of the Lick Creek Quadrangle, Pike County, Kentucky. Washington, D.C.: The Survey, 1969.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Geologic Map of the Lick Creek Quadrangle, Pike County, Kentucky. The Survey, 1969.