Diamond, J. M. (2011). Collapse: How societies choose to fail or succeed. Penguin Books.
Chicago Style (17. basım) AtıfDiamond, Jared M. Collapse: How Societies Choose to Fail or Succeed. New York: Penguin Books, 2011.
MLA (9th ed.) AtıfDiamond, Jared M. Collapse: How Societies Choose to Fail or Succeed. Penguin Books, 2011.