APA-referens (7:e uppl.)

Livi Bacci, M. (1977). A history of Italian fertility during the last two centuries. Princeton University Press.

Chicago-referens (17:e uppl.)

Livi Bacci, Massimo. A History of Italian Fertility During the Last Two Centuries. Princeton, N.J: Princeton University Press, 1977.

MLA-referens (9:e uppl.)

Livi Bacci, Massimo. A History of Italian Fertility During the Last Two Centuries. Princeton University Press, 1977.