APA استشهاد

Evans, H. C. (2004). Byzantium: Faith and power (1261-1557). New York: Yale University Press.

استشهاد بنمط شيكاغو

Evans, Helen C. Byzantium: Faith and Power (1261-1557). New York: Yale University Press, 2004.

MLA استشهاد

Evans, Helen C. Byzantium: Faith and Power (1261-1557). New York: Yale University Press, 2004.