APA (7th ed.) Citation

Gregory I, P. (1490). Incipit prologus in pastoralia beati Gregorii pape. [Ulrich Gering, Berthold Rembolt, Georg Wolf, or Georg Wolf alone].

Chicago Style (17th ed.) Citation

Gregory I, Pope. Incipit Prologus in Pastoralia Beati Gregorii Pape. [Paris]: [Ulrich Gering, Berthold Rembolt, Georg Wolf, or Georg Wolf alone], 1490.

MLA (9th ed.) Citation

Gregory I, Pope. Incipit Prologus in Pastoralia Beati Gregorii Pape. [Ulrich Gering, Berthold Rembolt, Georg Wolf, or Georg Wolf alone], 1490.

Warning: These citations may not always be 100% accurate.