Amos, D. H., & Desborough, G. A. (1970). Mafic intrusive rocks of Precambrian age in southeast Missouri. Missouri Geological Survey and Water Resources.
Chicago Style (17th ed.) CitationAmos, Dewey Harold, and George A. Desborough. Mafic Intrusive Rocks of Precambrian Age in Southeast Missouri. Rolla: Missouri Geological Survey and Water Resources, 1970.
MLA (9th ed.) CitationAmos, Dewey Harold, and George A. Desborough. Mafic Intrusive Rocks of Precambrian Age in Southeast Missouri. Missouri Geological Survey and Water Resources, 1970.
Warning: These citations may not always be 100% accurate.