Postan, M. M. (1973). Medieval trade and finance. University Press.
Cita Chicago Style (17a ed.)Postan, M. M. Medieval Trade and Finance. Cambridge: University Press, 1973.
Cita MLA (8a ed.)Postan, M. M. Medieval Trade and Finance. University Press, 1973.
Precaución: Estas citas no son 100% exactas.