APA (7th ed.) Citation

Englund, K. J. (1976). Geologic map of the Grahn quadrangles, Carter County, Kentucky. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Englund, Kenneth John. Geologic Map of the Grahn Quadrangles, Carter County, Kentucky. Reston, Va.: U.S. Geological Survey, 1976.

MLA (9th ed.) Citation

Englund, Kenneth John. Geologic Map of the Grahn Quadrangles, Carter County, Kentucky. U.S. Geological Survey, 1976.