Halm, G. N. (1975). A guide to international monetary reform. Lexington.
Cita Chicago Style (17a ed.)Halm, George N. A Guide to International Monetary Reform. Lexington (Massachusetts) [etc.]: Lexington, 1975.
Cita MLA (9a ed.)Halm, George N. A Guide to International Monetary Reform. Lexington, 1975.
Precaución: Estas citas no son 100% exactas.