Krugman, P. (2009). The return of depression economics and the crisis of 2008. W. W. Norton & Company.
Cita Chicago Style (17a ed.)Krugman, Paul. The Return of Depression Economics and the Crisis of 2008. New York: W. W. Norton & Company, 2009.
Cita MLA (9a ed.)Krugman, Paul. The Return of Depression Economics and the Crisis of 2008. W. W. Norton & Company, 2009.
警告:这些引文格式不一定是100%准确.