Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

ebrary, Inc, et al. Urbanization and Growth. Commission on Growth and Development : World Bank, 2009.