Thorne, C. (1959). Appendix to an overview of Presbyterianism in the city of Philadelphia, Pennsylvania. Board of National Missions, Presbyterian Church.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Thorne, Charles. Appendix to an Overview of Presbyterianism in the City of Philadelphia, Pennsylvania. New York: Board of National Missions, Presbyterian Church, 1959.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Thorne, Charles. Appendix to an Overview of Presbyterianism in the City of Philadelphia, Pennsylvania. Board of National Missions, Presbyterian Church, 1959.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.