Leven, C. L. (1977). Growth and non-growth in metropolitan areas the emergence of Polycentric Metropolitan form. Institute for Urban and Regional Studies, Washington university.
芝加哥风格引文Leven, Charles L. Growth and Non-growth in Metropolitan Areas the Emergence of Polycentric Metropolitan Form. [St. Louis, Mo: Institute for Urban and Regional Studies, Washington university, 1977.
MLA引文Leven, Charles L. Growth and Non-growth in Metropolitan Areas the Emergence of Polycentric Metropolitan Form. Institute for Urban and Regional Studies, Washington university, 1977.
警告：这些引文格式不一定是100％准确.