Ravier, A. (1991). A do-it-at-home retreat: The spiritual exercises of St. Ignatius of Loyola according to the "Nineteenth annotation". Ignatius Press.
Chicago Style (17th ed.) CitationRavier, André. A Do-it-at-home Retreat: The Spiritual Exercises of St. Ignatius of Loyola According to the "Nineteenth Annotation". 'San Francisco: Ignatius Press, 1991.
MLA (9th ed.) CitationRavier, André. A Do-it-at-home Retreat: The Spiritual Exercises of St. Ignatius of Loyola According to the "Nineteenth Annotation". Ignatius Press, 1991.
Warning: These citations may not always be 100% accurate.