Spalding, M. J. (1865). Pastoral letter of the Most Rev. Martin John Spalding, D.D., Archbishop of Baltimore, to the clergy and laity of the Archdiocese: On occasion of holding the Sixth Diocesan Synod of Baltimore, May 24, 1865. Baltimore.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Spalding, M. J. Pastoral Letter of the Most Rev. Martin John Spalding, D.D., Archbishop of Baltimore, to the Clergy and Laity of the Archdiocese: On Occasion of Holding the Sixth Diocesan Synod of Baltimore, May 24, 1865. Baltimore, 1865.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Spalding, M. J. Pastoral Letter of the Most Rev. Martin John Spalding, D.D., Archbishop of Baltimore, to the Clergy and Laity of the Archdiocese: On Occasion of Holding the Sixth Diocesan Synod of Baltimore, May 24, 1865. Baltimore, 1865.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.