APA (7th ed.) Citation

Wachter, S. M., & Birch, E. L. (2011). Global urbanization. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Wachter, Susan M., and Eugenie Ladner Birch. Global Urbanization. Philadelphia: University of Pennsylvania Press, 2011.

MLA (9th ed.) Citation

Wachter, Susan M., and Eugenie Ladner Birch. Global Urbanization. University of Pennsylvania Press, 2011.