APA (7th ed.) Citation

Geological Survey (U.S.) & Peper, J. D. (2001). Lithochronologic units and mineral deposits of the Appalachian Orogen from Maine to Alabama. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and John D. Peper. Lithochronologic Units and Mineral Deposits of the Appalachian Orogen from Maine to Alabama. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 2001.

MLA (9th ed.) Citation

Geological Survey (U.S.) and John D. Peper. Lithochronologic Units and Mineral Deposits of the Appalachian Orogen from Maine to Alabama. U.S. Department of the Interior, U.S. Geological Survey, 2001.