Farr, G. N. (1959). The origins of recent labor policy. University of Colorado Press.
芝加哥风格引文Farr, Grant N. The Origins of Recent Labor Policy. Boulder: University of Colorado Press, 1959.
MLA引文Farr, Grant N. The Origins of Recent Labor Policy. University of Colorado Press, 1959.
警告：这些引文格式不一定是100％准确.