Cita APA (7th ed.)
Cyril, S. (2009). Festal letters 1-12. Catholic University of America Press.
Cita Chicago (17th ed.)
Cyril, Saint. Festal Letters 1-12. Washington, D.C.: Catholic University of America Press, 2009.
Cita MLA (9th ed.)
Cyril, Saint. Festal Letters 1-12. Catholic University of America Press, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.