Schumacher, W. A. (1957). Spiritus and spiritualis: A study in the sermons of Saint Augustine. Saint Mary of the Lake Seminary.
Chicago Style (17th ed.) CitationSchumacher, William A. Spiritus and Spiritualis: A Study in the Sermons of Saint Augustine. Mundelein, Illinois, U.S.A: Saint Mary of the Lake Seminary, 1957.
MLA (9th ed.) CitationSchumacher, William A. Spiritus and Spiritualis: A Study in the Sermons of Saint Augustine. Saint Mary of the Lake Seminary, 1957.
Warning: These citations may not always be 100% accurate.