Hummelauer, F. v. (1967). The plan of the Spiritual exercises of St. Ignatius of Loyola: From the "Puncta meditationum et contemplationum S.P. Ignatii". s.n..
Chicago Style (17th ed.) CitationHummelauer, Fr. von. The Plan of the Spiritual Exercises of St. Ignatius of Loyola: From the "Puncta Meditationum Et Contemplationum S.P. Ignatii". [Manila, Philippines?: s.n., 1967.
MLA (8th ed.) CitationHummelauer, Fr. von. The Plan of the Spiritual Exercises of St. Ignatius of Loyola: From the "Puncta Meditationum Et Contemplationum S.P. Ignatii". s.n., 1967.
Warning: These citations may not always be 100% accurate.