International Symposium on Biohydrometallurgy < 1999, San Lorenzo del Escorial, Spain>. (1999). Biohydrometallurgy and the environment toward the mining of the 21st century: Proceedings of the International Biohydrometallurgy Symposium, IBS'99, held in San Lorenzo de El Escorial, Madrid, Spain, June 20-23, 1999. Elsevier.
Chicago Style (17th ed.) CitationInternational Symposium on Biohydrometallurgy < 1999, San Lorenzo del Escorial, Spain>. Biohydrometallurgy and the Environment Toward the Mining of the 21st Century: Proceedings of the International Biohydrometallurgy Symposium, IBS'99, Held in San Lorenzo De El Escorial, Madrid, Spain, June 20-23, 1999. Amsterdam: Elsevier, 1999.
MLA (9th ed.) CitationInternational Symposium on Biohydrometallurgy < 1999, San Lorenzo del Escorial, Spain>. Biohydrometallurgy and the Environment Toward the Mining of the 21st Century: Proceedings of the International Biohydrometallurgy Symposium, IBS'99, Held in San Lorenzo De El Escorial, Madrid, Spain, June 20-23, 1999. Elsevier, 1999.