APA (7e ed.) Bronvermelding

Não informado. (1967). Ontario Geography. University of Western Ontario, Department of Geography.

Chicago (17e ed.) Bronvermelding

Não informado. Ontario Geography. Ontario, Canada: University of Western Ontario, Department of Geography, 1967.

MLA (8e ed.) Bronvermelding

Não informado. Ontario Geography. University of Western Ontario, Department of Geography, 1967.

Let op: Deze citaties zijn niet altijd 100% accuraat.