APA
World Bank, World Bank, . (2010). The World Bank research program, 2008-2009. Washington, D.C: World Bank.
Chicago
World Bank, World Bank, . 2010. The World Bank research program, 2008-2009. Washington, D.C: World Bank.
Harvard
World Bank, World Bank, . (2010). The World Bank research program, 2008-2009. Washington, D.C: World Bank.
MLA
World Bank, World Bank, . The World Bank research program, 2008-2009. Washington, D.C: World Bank. 2010.