Espenshade, G. H., & Potter, D. B. (1960). Kyanite, sillimanite, and andalusite deposits of the southeastern states. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationEspenshade, Gilbert H., and Donald B. Potter. Kyanite, Sillimanite, and Andalusite Deposits of the Southeastern States. Washington: United States Department of the Interior, Geological Survey, 1960.
MLA (9th ed.) CitationEspenshade, Gilbert H., and Donald B. Potter. Kyanite, Sillimanite, and Andalusite Deposits of the Southeastern States. United States Department of the Interior, Geological Survey, 1960.
Warning: These citations may not always be 100% accurate.