APA-Zitierstil (7. Ausg.)

Collier, P. (2007). The bottom billion: Why the poorest countries are failing and what can be done about it. Oxford University Press.

Chicago-Zitierstil (17. Ausg.)

Collier, Paul. The Bottom Billion: Why the Poorest Countries Are Failing and What Can Be Done About It. Oxford ; New York: Oxford University Press, 2007.

MLA-Zitierstil (8. Ausg.)

Collier, Paul. The Bottom Billion: Why the Poorest Countries Are Failing and What Can Be Done About It. Oxford University Press, 2007.