Cita APA (7a ed.)

Duby, G. (1974). The early growth of the European economy: Warriors and peasants from the seventh to the twelfth century. Weidenfeld & Nicolson.

Cita Chicago Style (17a ed.)

Duby, Georges. The Early Growth of the European Economy: Warriors and Peasants from the Seventh to the Twelfth Century. London: Weidenfeld & Nicolson, 1974.

Cita MLA (8a ed.)

Duby, Georges. The Early Growth of the European Economy: Warriors and Peasants from the Seventh to the Twelfth Century. Weidenfeld & Nicolson, 1974.

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