APA

World Bank, World Bank, . (2010). The Little Data Book 2010. Washington, D.C: The World Bank.

Chicago

World Bank, World Bank, . 2010. The Little Data Book 2010. Washington, D.C: The World Bank.

Harvard

World Bank, World Bank, . (2010). The Little Data Book 2010. Washington, D.C: The World Bank.

MLA

World Bank, World Bank, . The Little Data Book 2010. Washington, D.C: The World Bank. 2010.