Klein, M. (2011). Union Pacific: The reconfiguration : America's greatest railroad from 1969 to the present. Oxford University Press.
芝加哥风格引文Klein, Maury. Union Pacific: The Reconfiguration : America's Greatest Railroad from 1969 to the Present. Oxford ; New York: Oxford University Press, 2011.
MLA引文Klein, Maury. Union Pacific: The Reconfiguration : America's Greatest Railroad from 1969 to the Present. Oxford University Press, 2011.
警告：这些引文格式不一定是100％准确.