National Conference on Clays and Clay Minerals Lafayette, Ind., National Research Council (U.S.). Committee on Clay Minerals, Purdue University, Swineford, A., Franks, P. C., & Ingerson, E. (1962). Clays and clay minerals: Proceedings of the Ninth National Conference on Clays and Clay Minerals, Lafayette, Indiana, October 5-8, 1960. Pergamon.
Cita Chicago Style (17a ed.)National Conference on Clays and Clay Minerals Lafayette, Ind., National Research Council (U.S.). Committee on Clay Minerals, Purdue University, Ada Swineford, Paul C. Franks, y Earl Ingerson. Clays and Clay Minerals: Proceedings of the Ninth National Conference on Clays and Clay Minerals, Lafayette, Indiana, October 5-8, 1960. New York: Pergamon, 1962.
Cita MLA (8a ed.)National Conference on Clays and Clay Minerals Lafayette, Ind., et al. Clays and Clay Minerals: Proceedings of the Ninth National Conference on Clays and Clay Minerals, Lafayette, Indiana, October 5-8, 1960. Pergamon, 1962.