APA (7th ed.) Citation

World Bank & ebrary, Inc. (2013). The little green data book. World Bank.

Chicago Style (17th ed.) Citation

World Bank and Inc ebrary. The Little Green Data Book. Washington, DC: World Bank, 2013.

MLA (9th ed.) Citation

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

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