Grim, R. E. Petrography of the fuller's earth deposits, Olmstead, Illinois.: With a brief study of some non-Illinois earths.
Chicago Style (17th ed.) CitationGrim, Ralph E. Petrography of the Fuller's Earth Deposits, Olmstead, Illinois.: With a Brief Study of Some Non-Illinois Earths.
MLA (9th ed.) CitationGrim, Ralph E. Petrography of the Fuller's Earth Deposits, Olmstead, Illinois.: With a Brief Study of Some Non-Illinois Earths.
Warning: These citations may not always be 100% accurate.