Cita APA (7a ed.)

Raymond, I. W., & Lopez, R. S. (1955). Medieval trade in the Mediterranean world. Geoffrey Cumberlege : Oxford University Press.

Cita Chicago Style (17a ed.)

Raymond, Irving W., y Robert S. Lopez. Medieval Trade in the Mediterranean World. London: Geoffrey Cumberlege : Oxford University Press, 1955.

Cita MLA (9a ed.)

Raymond, Irving W., y Robert S. Lopez. Medieval Trade in the Mediterranean World. Geoffrey Cumberlege : Oxford University Press, 1955.