APA (7e ed.) Bronvermelding

Livi Bacci, M. (1971). A century of Portuguese fertility. Princeton University Press.

Chicago (17e ed.) Bronvermelding

Livi Bacci, Massimo. A Century of Portuguese Fertility. Princeton, N.J: Princeton University Press, 1971.

MLA (9e ed.) Bronvermelding

Livi Bacci, Massimo. A Century of Portuguese Fertility. Princeton University Press, 1971.

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