Livi Bacci, M. (2017). A concise history of world population (Sixth edition.). John Wiley & Sons, Incorporated.
Cita Chicago (17th ed.)Livi Bacci, Massimo. A Concise History of World Population. Sixth edition. Hoboken, New Jersey: John Wiley & Sons, Incorporated, 2017.
Cita MLA (9th ed.)Livi Bacci, Massimo. A Concise History of World Population. Sixth edition. John Wiley & Sons, Incorporated, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.