Cita APA (7a ed.)

Kelly, T. F. (2008). The Ordinal of Montecassino and Benevento: Breviarium sive ordo officiorum, 11th century. Academic Press.

Cita Chicago Style (17a ed.)

Kelly, Thomas Forrest. The Ordinal of Montecassino and Benevento: Breviarium Sive Ordo Officiorum, 11th Century. Fribourg: Academic Press, 2008.

Cita MLA (9a ed.)

Kelly, Thomas Forrest. The Ordinal of Montecassino and Benevento: Breviarium Sive Ordo Officiorum, 11th Century. Academic Press, 2008.