Schaeffer, F. C. (1821). An address, pronounced at the laying of the corner stone of St. Matthew's church, New York, October 22, 1821. E. Conrad.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Schaeffer, F. C. An Address, Pronounced at the Laying of the Corner Stone of St. Matthew's Church, New York, October 22, 1821. New York: E. Conrad, 1821.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Schaeffer, F. C. An Address, Pronounced at the Laying of the Corner Stone of St. Matthew's Church, New York, October 22, 1821. E. Conrad, 1821.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.