APA引文

World Bank. Africa Regional Office. Office of the Chief Economist, World Bank. Africa Regional Office. Operational Quality and Knowledge Services, World Bank. Development Data Group, & ebrary, Inc. (2010). The little data book on Africa. World Bank.

Chicago Style (17th ed.) Citation

World Bank. Africa Regional Office. Office of the Chief Economist, World Bank. Africa Regional Office. Operational Quality and Knowledge Services, World Bank. Development Data Group, and Inc ebrary. The Little Data Book on Africa. Washington, DC: World Bank, 2010.

MLA引文

World Bank. Africa Regional Office. Office of the Chief Economist, et al. The Little Data Book on Africa. World Bank, 2010.