Cita APA (7a ed.)
Ingram, J. C. (1968). International economic problems. John Wiley and Sons.
Cita Chicago Style (17a ed.)
Ingram, James C. International Economic Problems. Washington, D.C, U.S.A: John Wiley and Sons, 1968.
Cita MLA (9a ed.)
Ingram, James C. International Economic Problems. John Wiley and Sons, 1968.
Precaución: Estas citas no son 100% exactas.