APA (7th ed.) Citation

Geological Survey (U.S.), Kentucky Geological Survey, & Swadley, W. C. (1975). Geologic map of the Lawrenceville quadrangle, Grant and Owen Counties, Kentucky. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Kentucky Geological Survey, and W. C. Swadley. Geologic Map of the Lawrenceville Quadrangle, Grant and Owen Counties, Kentucky. Reston, Va.: The Survey, 1975.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Geologic Map of the Lawrenceville Quadrangle, Grant and Owen Counties, Kentucky. The Survey, 1975.