Цитирование APA (7-е изд.)

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

Цитирование в стиле Чикаго (17-е изд.)

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

Цитирование MLA (9-е изд.)

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

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.