Bradley, W. (1964). Clays and clay minerals: :Proceedings of the twelth national conference on clays and clay minerals. The Ma cmillan company.
Chicago Edition CitationBradley, W.F. Clays and Clay Minerals: :Proceedings of the Twelth National Conference on Clays and Clay Minerals. 1964: The Ma cmillan company, 1964.
MLA Edition CitationBradley, W.F. Clays and Clay Minerals: :Proceedings of the Twelth National Conference on Clays and Clay Minerals. The Ma cmillan company, 1964.
Warning: These citations may not always be 100% accurate.