United States Conference of Catholic Bishops (USCCB) Education Department. The American Catholic Research Center and University Archives.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States Conference of Catholic Bishops (USCCB) Education Department. The American Catholic Research Center and University Archives.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States Conference of Catholic Bishops (USCCB) Education Department. The American Catholic Research Center and University Archives.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.