Schouppe, F. X. (1883). Hell: The dogma of hell, : illustrated by facts taken from profane and sacred history. Hickey & Co..
Chicago-referens (17:e uppl.)Schouppe, F. X. Hell: The Dogma of Hell, : Illustrated by Facts Taken from Profane and Sacred History. New York: Hickey & Co., 1883.
MLA-referens (8:e uppl.)Schouppe, F. X. Hell: The Dogma of Hell, : Illustrated by Facts Taken from Profane and Sacred History. Hickey & Co., 1883.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.