Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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