APA (7th ed.) Citation

Geological Survey (U.S.), Kentucky Geological Survey, & Haynes, D. D. (1995). Geology of the Mammoth Cave quadrangle, Kentucky. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Kentucky Geological Survey, and Donald D. Haynes. Geology of the Mammoth Cave Quadrangle, Kentucky. Washington, D.C.: U.S. Geological Survey, 1995.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Geology of the Mammoth Cave Quadrangle, Kentucky. U.S. Geological Survey, 1995.