International Symposium on Underground Mining Methods andTechnology Nottingham, England, Szwilski, A. B., & Richards, M. J. (1987). Underground mining methods and technology: Proceedings of the International Symposium on Underground Mining Methods and Technology, Nottingham, England, September 8-13, 1986. Elsevier.
Chicago Style (17th ed.) CitationInternational Symposium on Underground Mining Methods andTechnology Nottingham, England, A. B. Szwilski, and M. J. Richards. Underground Mining Methods and Technology: Proceedings of the International Symposium on Underground Mining Methods and Technology, Nottingham, England, September 8-13, 1986. Amsterdam: Elsevier, 1987.
MLA (9th ed.) CitationInternational Symposium on Underground Mining Methods andTechnology Nottingham, England, et al. Underground Mining Methods and Technology: Proceedings of the International Symposium on Underground Mining Methods and Technology, Nottingham, England, September 8-13, 1986. Elsevier, 1987.