Παραπομπή σε μορφή APA (7η εκδ.)

Sullivan, J. J. (1957). Fast and abstinence in the First Order of Saint Francis: A historical synopsis and a commentary. Catholic University of America Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sullivan, Jordan Joseph. Fast and Abstinence in the First Order of Saint Francis: A Historical Synopsis and a Commentary. Washington, D.C.: Catholic University of America Press, 1957.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sullivan, Jordan Joseph. Fast and Abstinence in the First Order of Saint Francis: A Historical Synopsis and a Commentary. Catholic University of America Press, 1957.