APA (7e ed.) Bronvermelding

Não informado. (1978). Journal of Epidemiology and Community Health. British Medical Association.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Epidemiology and Community Health. London: British Medical Association, 1978.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Epidemiology and Community Health. British Medical Association, 1978.

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