Não informado. (1963). Bulletin of Canadian Petroleum Geology. Canadian Society of Petroleum Geologists.
Chicago-referens (17:e uppl.)Não informado. Bulletin of Canadian Petroleum Geology. Calgary, Canada: Canadian Society of Petroleum Geologists, 1963.
MLA-referens (8:e uppl.)Não informado. Bulletin of Canadian Petroleum Geology. Canadian Society of Petroleum Geologists, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.