Citazione APA

Lopez, R. S., & Ramond, I. W. (1955). Medieval trade in the mediterranean world. Colombia University Press.

Stile di citazione Chicago

Lopez, Robert S., e Irving W. Ramond. Medieval Trade in the Mediterranean World. New York: Colombia University Press, 1955.

Citazione MLA

Lopez, Robert S., e Irving W. Ramond. Medieval Trade in the Mediterranean World. Colombia University Press, 1955.