Não informado. (2020). Summary Report of the Geological Survey Branch of the Department of Mines. Geological Survey of Canada.
Chicago-Zitierstil (17. Ausg.)Não informado. Summary Report of the Geological Survey Branch of the Department of Mines. Ontario, Canada: Geological Survey of Canada, 2020.
MLA-Zitierstil (8. Ausg.)Não informado. Summary Report of the Geological Survey Branch of the Department of Mines. Geological Survey of Canada, 2020.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.