Bradley, W. F. (1963). Clays and clay minerals: :Proceedings of the eleventh national conference on clays and clays minerals. Pergamon press.
シカゴスタイル引用形Bradley, W. F. Clays and Clay Minerals: :Proceedings of the Eleventh National Conference on Clays and Clays Minerals. New york: Pergamon press, 1963.
MLA引用形式Bradley, W. F. Clays and Clay Minerals: :Proceedings of the Eleventh National Conference on Clays and Clays Minerals. Pergamon press, 1963.
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