George, R. D. (1943). Minerals and rocks: Their nature, occurrence, and uses. D. Appleton-Century company, incorporated.
Chicago Style (17th ed.) CitationGeorge, Russell D. Minerals and Rocks: Their Nature, Occurrence, and Uses. New York, London: D. Appleton-Century company, incorporated, 1943.
MLA (9th ed.) CitationGeorge, Russell D. Minerals and Rocks: Their Nature, Occurrence, and Uses. D. Appleton-Century company, incorporated, 1943.
Warning: These citations may not always be 100% accurate.