O'Meara, K. (1891). Frederic Ozanam, professor at the Sorbonne: His life and works (4th American ed.). Catholic Publication Society.
Chicago Style (17th ed.) CitationO'Meara, Kathleen. Frederic Ozanam, Professor at the Sorbonne: His Life and Works. 4th American ed. New York: Catholic Publication Society, 1891.
MLA (8th ed.) CitationO'Meara, Kathleen. Frederic Ozanam, Professor at the Sorbonne: His Life and Works. 4th American ed. Catholic Publication Society, 1891.
Warning: These citations may not always be 100% accurate.