Elteren, M. v. (2011). Labor and the American left: An analytical history. McFarland & Co., Inc..
芝加哥风格引文Elteren, Mel van. Labor and the American Left: An Analytical History. Jefferson, N.C.: McFarland & Co., Inc., 2011.
MLA引文Elteren, Mel van. Labor and the American Left: An Analytical History. McFarland & Co., Inc., 2011.
警告：这些引文格式不一定是100％准确.