Campbell, J. P. (1812). A portrait of the times, or, The church's duty: In a discourse, delivered at the opening of the Synod of Kentucky, in the 1st Presbyterian Church in Lexington, October 14, 1812. Printed by Thomas T. Skillman.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Campbell, John P. A Portrait of the Times, or, The Church's Duty: In a Discourse, Delivered at the Opening of the Synod of Kentucky, in the 1st Presbyterian Church in Lexington, October 14, 1812. Lexington, Ky.: Printed by Thomas T. Skillman, 1812.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Campbell, John P. A Portrait of the Times, or, The Church's Duty: In a Discourse, Delivered at the Opening of the Synod of Kentucky, in the 1st Presbyterian Church in Lexington, October 14, 1812. Printed by Thomas T. Skillman, 1812.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.