Cita APA (7th ed.)
Agnellus, o. R., & Deliyannis, D. M. (2004). The book of pontiffs of the church of Ravenna. Catholic University of America Press.
Cita Chicago (17th ed.)
Agnellus, of Ravenna, i Deborah Mauskopf Deliyannis. The Book of Pontiffs of the Church of Ravenna. Washington, D.C.: Catholic University of America Press, 2004.
Cita MLA (9th ed.)
Agnellus, of Ravenna, i Deborah Mauskopf Deliyannis. The Book of Pontiffs of the Church of Ravenna. Catholic University of America Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.