Cita APA (7a ed.)
Ingram, J. C. (1966). International economic problems. John Wiley & Sons.
Cita Chicago Style (17a ed.)
Ingram, James C. International Economic Problems. New York: John Wiley & Sons, 1966.
Cita MLA (9a ed.)
Ingram, James C. International Economic Problems. John Wiley & Sons, 1966.
Precaución: Estas citas no son 100% exactas.