Meyendorff, J. (1989). Imperial unity and christians divisions: The Church 450-680 A.D. St. Vladimir's Seminary Press.
Chicago Style (17th ed.) CitationMeyendorff, John. Imperial Unity and Christians Divisions: The Church 450-680 A.D. Crestwood (New York): St. Vladimir's Seminary Press, 1989.
MLA (9th ed.) CitationMeyendorff, John. Imperial Unity and Christians Divisions: The Church 450-680 A.D. St. Vladimir's Seminary Press, 1989.
Warning: These citations may not always be 100% accurate.