APA (7th ed.) Citation

Hoge, H. P. (1977). Geologic map of the Frenchburg quadrangle, east-central Kentucky. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Hoge, Harry P. Geologic Map of the Frenchburg Quadrangle, East-central Kentucky. Reston, Va.: U.S. Geological Survey, 1977.

MLA (9th ed.) Citation

Hoge, Harry P. Geologic Map of the Frenchburg Quadrangle, East-central Kentucky. U.S. Geological Survey, 1977.

Warning: These citations may not always be 100% accurate.