Cita APA (7th ed.)

Krugman,Paul. (2012). End this depression now! (NA.). W.W.Norton Company.

Cita Chicago (17th ed.)

Krugman,Paul. End This Depression Now! NA. New York: W.W.Norton Company, 2012.

Cita MLA (9th ed.)

Krugman,Paul. End This Depression Now! NA. W.W.Norton Company, 2012.