Corrigan, M. A. C. C. P. (1874). [Pastoral letter to the clergy and laity of the diocese of Newark with Gravibus ecclesiae: Encyclical of Pope Pius IX. December 24, 1874]. [Newark, NJ: The Diocese].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Corrigan, Michael Augustine; Catholic Church. Pope. [Pastoral Letter to the Clergy and Laity of the Diocese of Newark with Gravibus Ecclesiae: Encyclical of Pope Pius IX. December 24, 1874]. [Newark, NJ: The Diocese], 1874.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Corrigan, Michael Augustine; Catholic Church. Pope. [Pastoral Letter to the Clergy and Laity of the Diocese of Newark with Gravibus Ecclesiae: Encyclical of Pope Pius IX. December 24, 1874]. [Newark, NJ: The Diocese], 1874.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.