Gaya APA

Lopez, R, S, &, R, I, W. (1955). Medieval trade in the Mediterranean world: Illustrative do- cuments, translated with introduction and notes. Editor: Austin P. Evans. . New York: New York Columbia University Press.

Gaya MLA

Lopez, Robert, S., &, Raymond,, Irving, W.. "Medieval trade in the Mediterranean world: Illustrative do- cuments, translated with introduction and notes. Editor: Austin P. Evans. ". New York: New York Columbia University Press, 1955. Buku.