APA-referens (7:e uppl.)
Kraus, T. J. (2007). Ad fontes: Original manuscripts and their significance for studying early Christianity : selected essays. Brill.
Chicago-referens (17:e uppl.)
Kraus, Thomas J. Ad Fontes: Original Manuscripts and Their Significance for Studying Early Christianity : Selected Essays. Leiden ; Boston: Brill, 2007.
MLA-referens (9:e uppl.)
Kraus, Thomas J. Ad Fontes: Original Manuscripts and Their Significance for Studying Early Christianity : Selected Essays. Brill, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.