Lead-Zinc 2000 Symposium Pittsburgh, Pennsylvania, & Dutrizac, J. E. (2000). Lead-zinc 2000: Proceedings of the Lead-Zinc 2000 Symposium which was part of the TMS Fall Extraction & Process Metallurgy Meeting, Pittsburgh, U.S.A., October 22-25, 2000. The Minerals, Metals & Society Society.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lead-Zinc 2000 Symposium Pittsburgh, Pennsylvania, و John E. Dutrizac. Lead-zinc 2000: Proceedings of the Lead-Zinc 2000 Symposium Which Was Part of the TMS Fall Extraction & Process Metallurgy Meeting, Pittsburgh, U.S.A., October 22-25, 2000. Warrendale, Pennsylvania: The Minerals, Metals & Society Society, 2000.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Lead-Zinc 2000 Symposium Pittsburgh, Pennsylvania, و John E. Dutrizac. Lead-zinc 2000: Proceedings of the Lead-Zinc 2000 Symposium Which Was Part of the TMS Fall Extraction & Process Metallurgy Meeting, Pittsburgh, U.S.A., October 22-25, 2000. The Minerals, Metals & Society Society, 2000.