Clark, J. E. (2001). Railroads in the Civil War: The impact of management on victory and defeat. Louisiana State University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Clark, John Elwood. Railroads in the Civil War: The Impact of Management on Victory and Defeat. Baton Rouge: Louisiana State University Press, 2001.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Clark, John Elwood. Railroads in the Civil War: The Impact of Management on Victory and Defeat. Louisiana State University Press, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.