Cita APA (7a ed.)
Irwin, D. A. (2009). Free trade under fire (3rd ed.). Princeton University Press.
Cita Chicago Style (17a ed.)
Irwin, Douglas. A. Free Trade Under Fire. 3rd ed. Princeton: Princeton University Press, 2009.
Cita MLA (9a ed.)
Irwin, Douglas. A. Free Trade Under Fire. 3rd ed. Princeton University Press, 2009.
Precaución: Estas citas no son 100% exactas.