Ambrosius, M., & Petschenig, M. (1955). Sancti Ambrosii Opera. Sancti Ambrosii Opera.
Chicago Style (17th ed.) CitationAmbrosius, Mediolanensis, and Michael Petschenig. "Sancti Ambrosii Opera." Sancti Ambrosii Opera 1955.
MLA (8th ed.) CitationAmbrosius, Mediolanensis, and Michael Petschenig. "Sancti Ambrosii Opera." Sancti Ambrosii Opera, 1955.
Warning: These citations may not always be 100% accurate.