APA-referens (7:e uppl.)

Conlan, P. (1987). The Franciscans in Drogheda. Franciscan Friary.

Chicago-referens (17:e uppl.)

Conlan, Patrick. The Franciscans in Drogheda. Drogheda: Franciscan Friary, 1987.

MLA-referens (8:e uppl.)

Conlan, Patrick. The Franciscans in Drogheda. Franciscan Friary, 1987.