Birch, E. L., & Wachter, S. M. (2011). Global urbanization. University of Pennsylvania Press.
芝加哥风格引文Birch, Eugenie Ladner, 与 Susan M. Wachter. Global Urbanization. Philadelphia: University of Pennsylvania Press, 2011.
MLA引文Birch, Eugenie Ladner, 与 Susan M. Wachter. Global Urbanization. University of Pennsylvania Press, 2011.
警告：这些引文格式不一定是100％准确.