APA-referens (7:e uppl.)
Thomae de Aquino, O. (2002). Aquinas's shorter summa: St. Thomas Aquinas's own concise version of his Summa theologica. Sophia Institute Press.
Chicago-referens (17:e uppl.)
Thomae de Aquino, O.P. Aquinas's Shorter Summa: St. Thomas Aquinas's Own Concise Version of His Summa Theologica. Manchester (NH): Sophia Institute Press, 2002.
MLA-referens (9:e uppl.)
Thomae de Aquino, O.P. Aquinas's Shorter Summa: St. Thomas Aquinas's Own Concise Version of His Summa Theologica. Sophia Institute Press, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.