LEFON, S. J. (1975). Industrial minerals and rocks - Stanley J Lefond. american Institut of Mining.
Chicago Style (17th ed.) CitationLEFON, Stanley J. Industrial Minerals and Rocks - Stanley J Lefond. american Institut of Mining, 1975.
MLA (8th ed.) CitationLEFON, Stanley J. Industrial Minerals and Rocks - Stanley J Lefond. american Institut of Mining, 1975.
Warning: These citations may not always be 100% accurate.