APA (7th ed.) Citation

D'Errico, F., & Backwell, L. (2005). From tools to symbols: From early hominids to modern humans. Witwatersrand University Press.

Chicago Style (17th ed.) Citation

D'Errico, Francesco, and Lucinda Backwell. From Tools to Symbols: From Early Hominids to Modern Humans. Johannesburg, South Africa: Witwatersrand University Press, 2005.

MLA (9th ed.) Citation

D'Errico, Francesco, and Lucinda Backwell. From Tools to Symbols: From Early Hominids to Modern Humans. Witwatersrand University Press, 2005.