Lipton, M. (1976). Why poor people stay poor: A study of urban bias in world development. Temple Smith.
芝加哥风格引文Lipton, Michael. Why Poor People Stay Poor: A Study of Urban Bias in World Development. London: Temple Smith, 1976.
MLA引文Lipton, Michael. Why Poor People Stay Poor: A Study of Urban Bias in World Development. Temple Smith, 1976.
警告：这些引文格式不一定是100％准确.