Tewhey, J. D. (1977). Geology of the Irmo quadrangle, Richland and Lexington Counties, South Carolina. Division of Geology, South Carolina State Development Board.
Chicago Style (17th ed.) CitationTewhey, John D. Geology of the Irmo Quadrangle, Richland and Lexington Counties, South Carolina. Columbia: Division of Geology, South Carolina State Development Board, 1977.
MLA (9th ed.) CitationTewhey, John D. Geology of the Irmo Quadrangle, Richland and Lexington Counties, South Carolina. Division of Geology, South Carolina State Development Board, 1977.
Warning: These citations may not always be 100% accurate.