Ferguson, N. (2004). Colossus: The price of America's empire. Penguin Press.
芝加哥风格引文Ferguson, Niall. Colossus: The Price of America's Empire. New York: Penguin Press, 2004.
MLA引文Ferguson, Niall. Colossus: The Price of America's Empire. Penguin Press, 2004.
警告：这些引文格式不一定是100％准确.