APA (7th ed.) Citation

National Conference on Clays and Clay Minerals < 1958, Washington, D.C.>. (1960). Clays and clay minerals: Proceedings of the seventh National Conference on Clays and Clay Minerals, Washington, D.C., October 20-23, 1958. Pergamon.

Chicago Style (17th ed.) Citation

National Conference on Clays and Clay Minerals < 1958, Washington, D.C.>. Clays and Clay Minerals: Proceedings of the Seventh National Conference on Clays and Clay Minerals, Washington, D.C., October 20-23, 1958. London: Pergamon, 1960.

MLA (9th ed.) Citation

National Conference on Clays and Clay Minerals < 1958, Washington, D.C.>. Clays and Clay Minerals: Proceedings of the Seventh National Conference on Clays and Clay Minerals, Washington, D.C., October 20-23, 1958. Pergamon, 1960.