Proceedings of the International Clay Conference 1972, Madrid, Spain, June 23-30 :
arranged by Association internationale pour l'etude des argiles and the Spanish Clay Society /
editor J. M. Serratosa, assistant editor A. Sanchez.

APA Citation

International Clay Conference (1972 : Madrid)., Sanchez, A., Serratosa, J. M., Spain. Ministerio de Educación y Ciencia., Sociedad Española de Arcillas., International Association for Clay Research. (1973). Proceedings of the International Clay Conference 1972, Madrid, Spain, June 23-30: arranged by Association internationale pour l'etude des argiles and the Spanish Clay Society. Madrid: Division de Ciencias C.S.I.C..

MLA Citation

International Association for Clay Research, et al.. Proceedings of the International Clay Conference 1972, Madrid, Spain, June 23-30: Arranged by Association Internationale Pour L'etude Des Argiles And the Spanish Clay Society. Madrid: Division de Ciencias C.S.I.C., 1973.

Warning: These citations may not always be complete (especially for serials).