Cita APA (7a ed.)

Ekonomou, A. J. (2007). Byzantine Rome and the Greek popes: Eastern influences on Rome and the papacy from Gregory the Great to Zacharias, A.D. 590-752. Lexington Books.

Cita Chicago Style (17a ed.)

Ekonomou, Andrew J. Byzantine Rome and the Greek Popes: Eastern Influences on Rome and the Papacy from Gregory the Great to Zacharias, A.D. 590-752. Lanham, MD: Lexington Books, 2007.

Cita MLA (9a ed.)

Ekonomou, Andrew J. Byzantine Rome and the Greek Popes: Eastern Influences on Rome and the Papacy from Gregory the Great to Zacharias, A.D. 590-752. Lexington Books, 2007.