James, H. (2012). Krupp: A history of the legendary German firm. Princeton University Press.
芝加哥风格引文James, Harold. Krupp: A History of the Legendary German Firm. Princeton: Princeton University Press, 2012.
MLA引文James, Harold. Krupp: A History of the Legendary German Firm. Princeton University Press, 2012.
警告：这些引文格式不一定是100％准确.