Sangster, D. F. (1986). Classification, distribution and grade-tonnage summaries of Canadian lead-zinc deposits. Geolog. Survey of Canada.
Chicago-Zitierstil (17. Ausg.)Sangster, David F. Classification, Distribution and Grade-tonnage Summaries of Canadian Lead-zinc Deposits. Ottawa: Geolog. Survey of Canada, 1986.
MLA-Zitierstil (9. Ausg.)Sangster, David F. Classification, Distribution and Grade-tonnage Summaries of Canadian Lead-zinc Deposits. Geolog. Survey of Canada, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.