APA (7e ed.) Bronvermelding

Não informado. (1959). Progress against cancer. Canadian Cancer Society.

Chicago (17e ed.) Bronvermelding

Não informado. Progress Against Cancer. Toronto, Canada: Canadian Cancer Society, 1959.

MLA (8e ed.) Bronvermelding

Não informado. Progress Against Cancer. Canadian Cancer Society, 1959.

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