Barker, G. (2009). The agricultural revolution in prehistory: Why did foragers become farmers? Oxford University Press.
Chicago-Zitierstil (17. Ausg.)Barker, Graeme. The Agricultural Revolution in Prehistory: Why Did Foragers Become Farmers? Oxford: Oxford University Press, 2009.
MLA-Zitierstil (9. Ausg.)Barker, Graeme. The Agricultural Revolution in Prehistory: Why Did Foragers Become Farmers? Oxford University Press, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.