APA (7th ed.) Citation

Robinson, G. R., Jr. (1992). Bedrock geology and mineral resources of the Knoxville 1° x 2° quadrangle Tennessee, North Carolina, and South Carolina. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Robinson, Gilpin R., Jr. Bedrock Geology and Mineral Resources of the Knoxville 1° X 2° Quadrangle Tennessee, North Carolina, and South Carolina. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 1992.

MLA (9th ed.) Citation

Robinson, Gilpin R., Jr. Bedrock Geology and Mineral Resources of the Knoxville 1° X 2° Quadrangle Tennessee, North Carolina, and South Carolina. U.S. Department of the Interior, U.S. Geological Survey, 1992.