APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：这些引文格式不一定是100％准确.