Winston, D., & Dal Porto, R. (1986). Belt supergroup stratigraphic correlation sections showing general lithologies and history of formal usage. Montana Bureau of Mines and Geology.
Chicago Style (17th ed.) CitationWinston, Donald, and Robert Dal Porto. Belt Supergroup Stratigraphic Correlation Sections Showing General Lithologies and History of Formal Usage. [Butte]: Montana Bureau of Mines and Geology, 1986.
MLA (9th ed.) CitationWinston, Donald, and Robert Dal Porto. Belt Supergroup Stratigraphic Correlation Sections Showing General Lithologies and History of Formal Usage. Montana Bureau of Mines and Geology, 1986.
Warning: These citations may not always be 100% accurate.