APA (7th ed.) Citation

Fagan, B. M. (1977). People of the earth: An introduction to world prehistory (2nd ed.). Little, Brown.

Chicago Style (17th ed.) Citation

Fagan, Brian M. People of the Earth: An Introduction to World Prehistory. 2nd ed. Boston: Little, Brown, 1977.

MLA (9th ed.) Citation

Fagan, Brian M. People of the Earth: An Introduction to World Prehistory. 2nd ed. Little, Brown, 1977.