O'Malley, J. W. (2013). Trent: What happened at the council. Belknap Press of Harvard University Press.
Chicago-referens (17:e uppl.)O'Malley, John W. Trent: What Happened at the Council. Cambridge, Mass.: Belknap Press of Harvard University Press, 2013.
MLA-referens (9:e uppl.)O'Malley, John W. Trent: What Happened at the Council. Belknap Press of Harvard University Press, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.