World Bank. (2004). The World Bank atlas. International Bank for Reconstruction and Development.
Cita Chicago (17th ed.)World Bank. The World Bank Atlas. Washington: International Bank for Reconstruction and Development, 2004.
Cita MLA (9th ed.)World Bank. The World Bank Atlas. International Bank for Reconstruction and Development, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.