APA (7e ed.) Bronvermelding

Não informado. (1959). Cancer current literature index. Excerpta Medica Foundation for American Cancer Society.

Chicago (17e ed.) Bronvermelding

Não informado. Cancer Current Literature Index. Amsterdam: Excerpta Medica Foundation for American Cancer Society, 1959.

MLA (8e ed.) Bronvermelding

Não informado. Cancer Current Literature Index. Excerpta Medica Foundation for American Cancer Society, 1959.

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