APA (7th ed.) Citation

Agnellus de Ravenna 800-850 & Deliyannis, D. M. (2006). Agnelli Ravennatis Liber pontificalis ecclesiae Ravennatis. Brepols.

Chicago Style (17th ed.) Citation

Agnellus de Ravenna 800-850 and Deborah Mauskopf Deliyannis. Agnelli Ravennatis Liber Pontificalis Ecclesiae Ravennatis. Turnhout: Brepols, 2006.

MLA (9th ed.) Citation

Agnellus de Ravenna 800-850 and Deborah Mauskopf Deliyannis. Agnelli Ravennatis Liber Pontificalis Ecclesiae Ravennatis. Brepols, 2006.