(1993). Lessons in the Catholic faith ([1993 updated edition].). Veritas Press.
Chicago Style (17th ed.) CitationLessons in the Catholic Faith. [1993 updated edition]. Santa Monica, California: Veritas Press, 1993.
MLA引文Lessons in the Catholic Faith. [1993 updated edition]. Veritas Press, 1993.
警告:这些引文格式不一定是100%准确.