APA Style

Adler, E, N. (1987). Jewish Travellers in the Middle Ages: 19 Firsthand Accounts . New York (N.Y., U.S.A.): Dover.

MLA Style

Adler, Elkan, Nathan. "Jewish Travellers in the Middle Ages: 19 Firsthand Accounts". New York (N.Y., U.S.A.): Dover, 1987. Text.