Não informado. (1964). Canadian cartographer. York University, Department of Geography.
Cita Chicago Style (17a ed.)Não informado. Canadian Cartographer. Toronto, Canada: York University, Department of Geography, 1964.
Cita MLA (8a ed.)Não informado. Canadian Cartographer. York University, Department of Geography, 1964.
Precaución: Estas citas no son 100% exactas.