APA (7th ed.) Citation

O'Malley, J. W. (2000). From the 1599 Ratio Studiorum to the present: A humanistic tradition? The Jesuit Ratio studiorum, 127-144.

Chicago Style (17th ed.) Citation

O'Malley, John W. "From the 1599 Ratio Studiorum to the Present: A Humanistic Tradition?" The Jesuit Ratio Studiorum 2000: 127-144.

MLA (9th ed.) Citation

O'Malley, John W. "From the 1599 Ratio Studiorum to the Present: A Humanistic Tradition?" The Jesuit Ratio Studiorum, 2000, pp. 127-144.

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