Cita APA (7a ed.)
Postan, M. M. TRADE and industry in the middle ages.
Cita Chicago Style (17a ed.)
Postan, Michael Moissey. TRADE and Industry in the Middle Ages.
Cita MLA (9a ed.)
Postan, Michael Moissey. TRADE and Industry in the Middle Ages.
Precaución: Estas citas no son 100% exactas.