Keynes, J. M. (1971). The collected writings of John Maynard Keynes: 4, A tract on monetary reform. MacMillan St. Martin's Press.
Cita Chicago Style (17a ed.)Keynes, John Maynard. The Collected Writings of John Maynard Keynes: 4, A Tract on Monetary Reform. London: MacMillan St. Martin's Press, 1971.
Cita MLA (9a ed.)Keynes, John Maynard. The Collected Writings of John Maynard Keynes: 4, A Tract on Monetary Reform. MacMillan St. Martin's Press, 1971.
Precaución: Estas citas no son 100% exactas.