Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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