Style de citation APA (7e éd.)

Duby, G. (1978). The early growth of the European economy: Warriors and peasants from the seventh to the twelfth century. Cornell University Press.

Style de citation Chicago (17e éd.)

Duby, Georges. The Early Growth of the European Economy: Warriors and Peasants from the Seventh to the Twelfth Century. Cornell University Press, 1978.

Style de citation MLA (9e éd.)

Duby, Georges. The Early Growth of the European Economy: Warriors and Peasants from the Seventh to the Twelfth Century. Cornell University Press, 1978.