Sumner. Collegiate Republic. University of Virginia Press.
芝加哥风格引文Sumner. Collegiate Republic. University of Virginia Press.
MLA引文Sumner. Collegiate Republic. University of Virginia Press.
警告：这些引文格式不一定是100％准确.
APA引文
Sumner. Collegiate Republic. University of Virginia Press.
芝加哥风格引文Sumner. Collegiate Republic. University of Virginia Press.
MLA引文Sumner. Collegiate Republic. University of Virginia Press.