Baier, B., & Whitney, C. (2021). To rescue the republic: Ulysses S. Grant, the fragile Union, and the crisis of 1876 (First Harper Large Print edition.). Harper Large Print, an imprint of HarperCollins Publishers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Baier, Bret, و Catherine Whitney. To Rescue the Republic: Ulysses S. Grant, the Fragile Union, and the Crisis of 1876. First Harper Large Print edition. New York, NY: Harper Large Print, an imprint of HarperCollins Publishers, 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Baier, Bret, و Catherine Whitney. To Rescue the Republic: Ulysses S. Grant, the Fragile Union, and the Crisis of 1876. First Harper Large Print edition. Harper Large Print, an imprint of HarperCollins Publishers, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.