APA (7th ed.) Citation

Sable, E. G. (1978). Geologic map of the White Oak quadrangle, Magoffin and Morgan Counties, Kentucky. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Sable, Edward G. Geologic Map of the White Oak Quadrangle, Magoffin and Morgan Counties, Kentucky. Reston, Va.: U.S. Geological Survey, 1978.

MLA (9th ed.) Citation

Sable, Edward G. Geologic Map of the White Oak Quadrangle, Magoffin and Morgan Counties, Kentucky. U.S. Geological Survey, 1978.