Cita APA (7a ed.)
Oppers, S. E. (1995). <A> model of the bimetallic system. International Monetary Fund.
Cita Chicago Style (17a ed.)
Oppers, Stefan Erik. <A> Model of the Bimetallic System. Washington: International Monetary Fund, 1995.
Cita MLA (9a ed.)
Oppers, Stefan Erik. <A> Model of the Bimetallic System. International Monetary Fund, 1995.
Precaución: Estas citas no son 100% exactas.