Hughes, O. L. (1972). Surficial geology of northern Yukon Territory and northwestern District of Mackenzie, Northwest Territories.
Chicago-Zitierstil (17. Ausg.)Hughes, Owen L. Surficial Geology of Northern Yukon Territory and Northwestern District of Mackenzie, Northwest Territories. Ottawa, 1972.
MLA-Zitierstil (9. Ausg.)Hughes, Owen L. Surficial Geology of Northern Yukon Territory and Northwestern District of Mackenzie, Northwest Territories. 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.