APA (7th ed.) Citation

World Bank & World Bank. (2013). The Little Green Data Book 2013. The World Bank.

Chicago Style (17th ed.) Citation

World Bank and World Bank. The Little Green Data Book 2013. Washington, D.C: The World Bank, 2013.

MLA (9th ed.) Citation

World Bank and World Bank. The Little Green Data Book 2013. The World Bank, 2013.

Warning: These citations may not always be 100% accurate.