Fagan, B. M. (2005). World prehistory: A brief introduction (6th ed.). Pearson Prentice Hall.
Cita Chicago (17th ed.)Fagan, Brian M. World Prehistory: A Brief Introduction. 6th ed. Upper Saddle River, N.J: Pearson Prentice Hall, 2005.
Cita MLA (9th ed.)Fagan, Brian M. World Prehistory: A Brief Introduction. 6th ed. Pearson Prentice Hall, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.