APA (7th ed.) Citation

Duby, G. (1980). The three orders: Feudal society imagined. University of Chicago Press.

Chicago Style (17th ed.) Citation

Duby, Georges. The Three Orders: Feudal Society Imagined. Chicago: University of Chicago Press, 1980.

MLA (8th ed.) Citation

Duby, Georges. The Three Orders: Feudal Society Imagined. University of Chicago Press, 1980.