Fagan, B. M. (2004). People of the earth: An introduction to world prehistory (11th ed.). Pearson Education Inc.
Chicago Edition CitationFagan, Brian M. People of the Earth: An Introduction to World Prehistory. 11th ed. Delhi: Pearson Education Inc, 2004.
Cita MLAFagan, Brian M. People of the Earth: An Introduction to World Prehistory. 11th ed. Pearson Education Inc, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.