Diedrich. Cornelia James Cannon and the Future American Race. University of Massachusetts Press.
芝加哥风格引文Diedrich. Cornelia James Cannon and the Future American Race. University of Massachusetts Press.
MLA引文Diedrich. Cornelia James Cannon and the Future American Race. University of Massachusetts Press.
警告：这些引文格式不一定是100％准确.