Lader, L. (1979). Power on the left: American radical movements since 1946. Norton.
芝加哥风格引文Lader, Lawrence. Power on the Left: American Radical Movements Since 1946. New York: Norton, 1979.
MLA引文Lader, Lawrence. Power on the Left: American Radical Movements Since 1946. Norton, 1979.
警告：这些引文格式不一定是100％准确.