Catholic Church, Hothby, J., Brand, B. D., & Italy. Archivio di Stato. (2010). Historia Sancti Reguli Episcopi et Martiris. Institute of Mediæval Music.
Chicago Style (17th ed.) CitationCatholic Church, John Hothby, Benjamin David Brand, and Italy. Archivio di Stato. Historia Sancti Reguli Episcopi Et Martiris. Ottawa, Canada: Institute of Mediæval Music, 2010.
MLA (8th ed.) CitationCatholic Church, et al. Historia Sancti Reguli Episcopi Et Martiris. Institute of Mediæval Music, 2010.
Warning: These citations may not always be 100% accurate.