Hull, E. R. (1925). What the Catholic church is and what she teaches. Paulist Press.
Chicago-referens (17:e uppl.)Hull, Ernest Reginald. What the Catholic Church Is and What She Teaches. Paulist Press, 1925.
MLA-referens (8:e uppl.)Hull, Ernest Reginald. What the Catholic Church Is and What She Teaches. Paulist Press, 1925.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.