Caplovitz, D. (1963). The poor pay more: Consumer practices of low-income families. Free Press of Glencoe.
芝加哥风格引文Caplovitz, David. The Poor Pay More: Consumer Practices of Low-income Families. [New York]: Free Press of Glencoe, 1963.
MLA引文Caplovitz, David. The Poor Pay More: Consumer Practices of Low-income Families. Free Press of Glencoe, 1963.
警告：这些引文格式不一定是100％准确.