APA Citation

Geological Survey (U.S.), Ryder, R. T., Repetski, J. E., Harris, A. G., & Lentz, E. E. (2004). Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Campbell County Kentucky, to Tazwell County, Virginia (Version 2.0 (2004).). [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style Citation

Geological Survey (U.S.), Robert T. Ryder, John E. Repetski, Anita G. Harris, and Erika E. Lentz. Stratigraphic Framework of Cambrian and Ordovician Rocks in the Central Appalachian Basin From Campbell County Kentucky, to Tazwell County, Virginia. Version 2.0 (2004). [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2004.

MLA Citation

Geological Survey (U.S.), et al. Stratigraphic Framework of Cambrian and Ordovician Rocks in the Central Appalachian Basin From Campbell County Kentucky, to Tazwell County, Virginia. Version 2.0 (2004). [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2004.

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