Cita APA

Spence, M., Annez, P. C., & Buckley, R. M. (2009). Urbanization and growth. Commission on Growth and Development : World Bank.

Citación estilo Chicago

Spence, Michael, Patricia Clarke Annez, and Robert M. Buckley. Urbanization and Growth. Washington, DC: Commission on Growth and Development : World Bank, 2009.

Cita MLA

Spence, Michael, et al. Urbanization and Growth. Commission on Growth and Development : World Bank, 2009.