Não informado. (2020). Summary Report of the Geological Survey Branch of the Department of Mines. Geological Survey of Canada.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Summary Report of the Geological Survey Branch of the Department of Mines. Ontario, Canada: Geological Survey of Canada, 2020.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Summary Report of the Geological Survey Branch of the Department of Mines. Geological Survey of Canada, 2020.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.