Herbert, D. T. (1972). Urban geography: A social perspective. David and Charles.
芝加哥风格引文Herbert, David T. Urban Geography: A Social Perspective. Newton Abbot: David and Charles, 1972.
MLA引文Herbert, David T. Urban Geography: A Social Perspective. David and Charles, 1972.
警告：这些引文格式不一定是100％准确.