Lee, K. Y., & Froelich, A. J. (1989). Triassic-Jurassic stratigraphy of the Culpeper and Barboursville basins, Virginia and Maryland. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationLee, K. Y., and A. J. Froelich. Triassic-Jurassic Stratigraphy of the Culpeper and Barboursville Basins, Virginia and Maryland. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1989.
MLA (9th ed.) CitationLee, K. Y., and A. J. Froelich. Triassic-Jurassic Stratigraphy of the Culpeper and Barboursville Basins, Virginia and Maryland. Dept. of the Interior, U.S. Geological Survey, 1989.
Warning: These citations may not always be 100% accurate.