Masket, S. E. (2009). No middle ground: How informal party organizations control nominations and polarize legislatures. University of Michigan Press.
芝加哥风格引文Masket, Seth E. No Middle Ground: How Informal Party Organizations Control Nominations and Polarize Legislatures. Ann Arbor: University of Michigan Press, 2009.
MLA引文Masket, Seth E. No Middle Ground: How Informal Party Organizations Control Nominations and Polarize Legislatures. University of Michigan Press, 2009.
警告：这些引文格式不一定是100％准确.