Cita APA (7a ed.)
Krugman, P. (2012). End this depression now! W. W. Norton & Company.
Cita Chicago Style (17a ed.)
Krugman, Paul. End This Depression Now! New York: W. W. Norton & Company, 2012.
Cita MLA (9a ed.)
Krugman, Paul. End This Depression Now! W. W. Norton & Company, 2012.
Precaución: Estas citas no son 100% exactas.