Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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