Citazione Stile APA (7a Edizione)

Diamond, J. M. (2011). Collapse: How societies choose to fail or succeed. Penguin Books.

Citazione stile Chigago Style (17a edizione)

Diamond, Jared M. Collapse: How Societies Choose to Fail or Succeed. New York: Penguin Books, 2011.

Citatione MLA (9a ed.)

Diamond, Jared M. Collapse: How Societies Choose to Fail or Succeed. Penguin Books, 2011.