Bauer, R. (1990). They called him Father Gus: The life and times of Augustine Tolton, first black priest in the U.S.A. s.n..
Chicago-referens (17:e uppl.)Bauer, Roy. They Called Him Father Gus: The Life and Times of Augustine Tolton, First Black Priest in the U.S.A. [S.l.: s.n., 1990.
MLA-referens (8:e uppl.)Bauer, Roy. They Called Him Father Gus: The Life and Times of Augustine Tolton, First Black Priest in the U.S.A. s.n., 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.