Hayes, D. (2001). First crossing: Alexander Mackenzie, his expedition across North America, and the opening of the continent. Douglas & McIntyre.
Chicago-Zitierstil (17. Ausg.)Hayes, Derek. First Crossing: Alexander Mackenzie, His Expedition Across North America, and the Opening of the Continent. Vancouver: Douglas & McIntyre, 2001.
MLA-Zitierstil (9. Ausg.)Hayes, Derek. First Crossing: Alexander Mackenzie, His Expedition Across North America, and the Opening of the Continent. Douglas & McIntyre, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.