Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.