APA (7e ed.) Bronvermelding

Não informado. (1976). Advance Data from Vital & Health Statistics. National Center for Health Statistics.

Chicago (17e ed.) Bronvermelding

Não informado. Advance Data from Vital & Health Statistics. Hyattsville, Md: National Center for Health Statistics, 1976.

MLA (8e ed.) Bronvermelding

Não informado. Advance Data from Vital & Health Statistics. National Center for Health Statistics, 1976.

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