APA (7e ed.) Bronvermelding

Não informado. (1971). IARC Scientific Publications. International Agency for Research on Cancer.

Chicago (17e ed.) Bronvermelding

Não informado. IARC Scientific Publications. Lyon, França: International Agency for Research on Cancer, 1971.

MLA (8e ed.) Bronvermelding

Não informado. IARC Scientific Publications. International Agency for Research on Cancer, 1971.

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