APA (7th ed.) Citation

World Bank, World Bank. Development Data Group, & World Bank. Gender and Development Group. (2009). The little data book on gender. World Bank.

Chicago Style (17th ed.) Citation

World Bank, World Bank. Development Data Group, and World Bank. Gender and Development Group. The Little Data Book on Gender. Washington, D.C.: World Bank, 2009.

MLA (8th ed.) Citation

World Bank, et al. The Little Data Book on Gender. World Bank, 2009.