APA-referens (7:e uppl.)

(1993). Lessons in the Catholic faith ([1993 updated edition].). Veritas Press.

Chicago-referens (17:e uppl.)

Lessons in the Catholic Faith. [1993 updated edition]. Santa Monica, California: Veritas Press, 1993.

MLA-referens (8:e uppl.)

Lessons in the Catholic Faith. [1993 updated edition]. Veritas Press, 1993.