APA (7th ed.) Citation

World Bank & Lee, S. S. (2012). The little data book. The World Bank.

Chicago Style (17th ed.) Citation

World Bank and Soong Sup Lee. The Little Data Book. Washington, D.C.: The World Bank, 2012.

MLA (8th ed.) Citation

World Bank and Soong Sup Lee. The Little Data Book. The World Bank, 2012.