Não informado. (1964). Canadian cartographer. York University, Department of Geography.
Chicagoスタイル(17版)引用形式Não informado. Canadian Cartographer. Toronto, Canada: York University, Department of Geography, 1964.
MLA(8版)引用形式Não informado. Canadian Cartographer. York University, Department of Geography, 1964.
警告: この引用は必ずしも正確ではありません.