(1960). Clays and clay minerals: Proceedings of the 7th National Conference on Clays and Clay Minerals, Washington, DC, Oct. 20-23, 1958. Pergamon Pr.
Chicago-Zitierstil (17. Ausg.)Clays and Clay Minerals: Proceedings of the 7th National Conference on Clays and Clay Minerals, Washington, DC, Oct. 20-23, 1958. Oxford [u.a.]: Pergamon Pr, 1960.
MLA-Zitierstil (9. Ausg.)Clays and Clay Minerals: Proceedings of the 7th National Conference on Clays and Clay Minerals, Washington, DC, Oct. 20-23, 1958. Pergamon Pr, 1960.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.