APA (7th ed.) Citation

Krugman, P. R. (2009). The return of depression economics and the crisis of 2008. W.W. Norton & Company.

Chicago Style (17th ed.) Citation

Krugman, Paul R. The Return of Depression Economics and the Crisis of 2008. New York: W.W. Norton & Company, 2009.

MLA (9th ed.) Citation

Krugman, Paul R. The Return of Depression Economics and the Crisis of 2008. W.W. Norton & Company, 2009.