APA (7th ed.) Citation

Geological Survey (U.S.) & McDowell, R. C. (1990). Structural and stratigraphic framework of the Giles County area, a part of the Appalachian Basin of Virginia and West Virginia. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and Robert C. McDowell. Structural and Stratigraphic Framework of the Giles County Area, a Part of the Appalachian Basin of Virginia and West Virginia. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1990.

MLA (9th ed.) Citation

Geological Survey (U.S.) and Robert C. McDowell. Structural and Stratigraphic Framework of the Giles County Area, a Part of the Appalachian Basin of Virginia and West Virginia. Dept. of the Interior, U.S. Geological Survey, 1990.