Lowenstein, R. (2022). Ways and means: Lincoln and his cabinet and the financing of the Civil War (First edition.). Penguin Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lowenstein, Roger. Ways and Means: Lincoln and His Cabinet and the Financing of the Civil War. First edition. New York: Penguin Press, 2022.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lowenstein, Roger. Ways and Means: Lincoln and His Cabinet and the Financing of the Civil War. First edition. Penguin Press, 2022.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.