APA (7e ed.) Bronvermelding

Não informado. (1947). Canadian Geophysical Bulletin. National Research Council of Canada.

Chicago (17e ed.) Bronvermelding

Não informado. Canadian Geophysical Bulletin. Ottawa: National Research Council of Canada, 1947.

MLA (8e ed.) Bronvermelding

Não informado. Canadian Geophysical Bulletin. National Research Council of Canada, 1947.

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