APA (7e ed.) Bronvermelding

Não informado. (1901). Contributions to Canadian Biology. Biological Board of Canada.

Chicago (17e ed.) Bronvermelding

Não informado. Contributions to Canadian Biology. Ottawa: Biological Board of Canada, 1901.

MLA (8e ed.) Bronvermelding

Não informado. Contributions to Canadian Biology. Biological Board of Canada, 1901.

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