Vincent de Paul, S., & Leonard, J. (1925). St. Vincent de Paul and mental prayer. Benziger Bros..
Lua i Stíl Chicago (17ú heag.)Vincent de Paul, Saint, agus Joseph Leonard. St. Vincent De Paul and Mental Prayer. New York: Benziger Bros., 1925.
Lua MLA (8ú heag.)Vincent de Paul, Saint, agus Joseph Leonard. St. Vincent De Paul and Mental Prayer. Benziger Bros., 1925.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.