Usher, A. P. (1913). The history of the grain trade in France 1400-1710. Harvard University press.
Cita Chicago Style (17a ed.)Usher, Abbot Payson. The History of the Grain Trade in France 1400-1710. Cambridge: Harvard University press, 1913.
Cita MLA (9a ed.)Usher, Abbot Payson. The History of the Grain Trade in France 1400-1710. Harvard University press, 1913.
Precaución: Estas citas no son 100% exactas.