Schultz, L. G., Van Olphen, H., & Mumpton, F. A. (1987). Proceedings of the international clay conference, 1985: Denver, Colorado, July 28 to August 2, 1985. Clay Minerals Society.
Chicago Style (17th ed.) CitationSchultz, Leonard Gene, H. Van Olphen, and Frederick Albert Mumpton. Proceedings of the International Clay Conference, 1985: Denver, Colorado, July 28 to August 2, 1985. Bloomington, Ind.: Clay Minerals Society, 1987.
MLA (8th ed.) CitationSchultz, Leonard Gene, et al. Proceedings of the International Clay Conference, 1985: Denver, Colorado, July 28 to August 2, 1985. Clay Minerals Society, 1987.
Warning: These citations may not always be 100% accurate.