APA Style

Geanakoplos, D, J. (1966). Byzantine East and Latin West: Two Worlds of Christendom in Middle Ages and Renaissance . Oxford (England): Harper and Row.

MLA Style

Geanakoplos, Deno, John. "Byzantine East and Latin West: Two Worlds of Christendom in Middle Ages and Renaissance". Oxford (England): Harper and Row, 1966. Text.