Madden, T. F. (2006). One, holy, catholic, and apostolic: A history of the church in the middle ages (Unabridged.). Recorded Books Inc..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Madden, Thomas F. One, Holy, Catholic, and Apostolic: A History of the Church in the Middle Ages. Unabridged. Prince Frederick: Recorded Books Inc., 2006.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Madden, Thomas F. One, Holy, Catholic, and Apostolic: A History of the Church in the Middle Ages. Unabridged. Recorded Books Inc., 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.