Gompers, S., & Robbins, H. (1969). Labor and the common welfare. Arno Press.
芝加哥风格引文Gompers, Samuel, 与 Hayes Robbins. Labor and the Common Welfare. New York: Arno Press, 1969.
MLA引文Gompers, Samuel, 与 Hayes Robbins. Labor and the Common Welfare. Arno Press, 1969.
警告：这些引文格式不一定是100％准确.