APA (7th ed.) Citation

Duby, G., & Postan, C. (1968). Rural economy and country life in the medieval west. University of Columbia Press.

Chicago Style (17th ed.) Citation

Duby, Georges, and Cynthia Postan. Rural Economy and Country Life in the Medieval West. Columbia, S.C: University of Columbia Press, 1968.

MLA (9th ed.) Citation

Duby, Georges, and Cynthia Postan. Rural Economy and Country Life in the Medieval West. University of Columbia Press, 1968.