Não informado. (1962). Report. University of British Columbia, Department of Geological Sciences.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Report. Vancouver, Canada: University of British Columbia, Department of Geological Sciences, 1962.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Report. University of British Columbia, Department of Geological Sciences, 1962.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.