Tebbel, J. W. (1968). An American dynasty: The story of the McCormicks, Medills, and Pattersons. New York: Greenwood Press.
Чикагска система за цитиранеTebbel, John William. An American Dynasty: The Story of the McCormicks, Medills, and Pattersons. New York: Greenwood Press, 1968.
MLA формат за цитиранеTebbel, John William. An American Dynasty: The Story of the McCormicks, Medills, and Pattersons. New York: Greenwood Press, 1968.
Внимание: Тези цитати може да не са 100% точни.