Geological Society of America. Coal Geology Division & Dutcher, R. R. (1974). Carbonaceous materials as indicators of metamorphism. Geological Society of America.
Chicago Style (17th ed.) CitationGeological Society of America. Coal Geology Division and Russell R. Dutcher. Carbonaceous Materials as Indicators of Metamorphism. Boulder, Colo.: Geological Society of America, 1974.
MLA (9th ed.) CitationGeological Society of America. Coal Geology Division and Russell R. Dutcher. Carbonaceous Materials as Indicators of Metamorphism. Geological Society of America, 1974.
Warning: These citations may not always be 100% accurate.