Belyea, H. R. (1962). Upper Devonian formations, southern parts of Northwest Territories, northeastern British Columbia, and northwestern Alberta.
Chicago-Zitierstil (17. Ausg.)Belyea, Helen R. Upper Devonian Formations, Southern Parts of Northwest Territories, Northeastern British Columbia, and Northwestern Alberta. 1962.
MLA-Zitierstil (9. Ausg.)Belyea, Helen R. Upper Devonian Formations, Southern Parts of Northwest Territories, Northeastern British Columbia, and Northwestern Alberta. 1962.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.