Hay, G. (1831). The devout Christian instructed in the faith of Christ from the written word (First American edition.). Eugene Cummiskey.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hay, George. The Devout Christian Instructed in the Faith of Christ from the Written Word. First American edition. Philadelphia: Eugene Cummiskey, 1831.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hay, George. The Devout Christian Instructed in the Faith of Christ from the Written Word. First American edition. Eugene Cummiskey, 1831.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.