APA (7e ed.) Bronvermelding

Não informado. (1936). Vital statistics: Special reports. National Center for Health Statistics.

Chicago (17e ed.) Bronvermelding

Não informado. Vital Statistics: Special Reports. Washington: National Center for Health Statistics, 1936.

MLA (8e ed.) Bronvermelding

Não informado. Vital Statistics: Special Reports. National Center for Health Statistics, 1936.

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