Fiedler, M., & Rabben, L. (1998). Rome has spoken: A guide to forgotten papal statements and how they have changed through the centuries. Crossroad.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fiedler, Maureen, و Linda Rabben. Rome Has Spoken: A Guide to Forgotten Papal Statements and How They Have Changed Through the Centuries. New York: Crossroad, 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Fiedler, Maureen, و Linda Rabben. Rome Has Spoken: A Guide to Forgotten Papal Statements and How They Have Changed Through the Centuries. Crossroad, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.