Não informado. (1964). Canadian cartographer. York University, Department of Geography.
Chicago-Zitierstil (17. Ausg.)Não informado. Canadian Cartographer. Toronto, Canada: York University, Department of Geography, 1964.
MLA-Zitierstil (8. Ausg.)Não informado. Canadian Cartographer. York University, Department of Geography, 1964.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.