APA (7th ed.) Citation

The World Bank. (2010). The Little data book on external debt, 2010. World Bank.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

The World Bank. The Little Data Book on External Debt, 2010. World Bank, 2010.