Formisano, R. P. (2017). American Oligarchy: The permanent political class. University of Illinois Press.
芝加哥风格引文Formisano, Ronald P. American Oligarchy: The Permanent Political Class. Urbana, IL: University of Illinois Press, 2017.
MLA引文Formisano, Ronald P. American Oligarchy: The Permanent Political Class. University of Illinois Press, 2017.
警告：这些引文格式不一定是100％准确.