APA-referens (7:e uppl.)

Eich, P. C. (1962). The Capuchin friar. Capuchin Vocation Office.

Chicago-referens (17:e uppl.)

Eich, Peter Claver. The Capuchin Friar. Mount Calvary, Wis.: Capuchin Vocation Office, 1962.

MLA-referens (8:e uppl.)

Eich, Peter Claver. The Capuchin Friar. Capuchin Vocation Office, 1962.