Ambrosius, M., & Petschenig, M. (1964). Sancti Ambrosii Opera. Sancti Ambrosii Opera.
Chicago Style (17th ed.) CitationAmbrosius, Mediolanensis, and Michael Petschenig. "Sancti Ambrosii Opera." Sancti Ambrosii Opera 1964.
MLA (8th ed.) CitationAmbrosius, Mediolanensis, and Michael Petschenig. "Sancti Ambrosii Opera." Sancti Ambrosii Opera, 1964.
Warning: These citations may not always be 100% accurate.