Sackrey, C. (1973). The political economy of urban poverty. W.W. Norton.
芝加哥风格引文Sackrey, Charles. The Political Economy of Urban Poverty. New York: W.W. Norton, 1973.
MLA引文Sackrey, Charles. The Political Economy of Urban Poverty. W.W. Norton, 1973.
警告：这些引文格式不一定是100％准确.