World Bank. (1998). World Bank atlas, 1998 ([30th ed.].). World Bank.
芝加哥风格引文World Bank. World Bank Atlas, 1998. [30th ed.]. Washington, D.C.: World Bank, 1998.
MLA引文World Bank. World Bank Atlas, 1998. [30th ed.]. World Bank, 1998.
警告：这些引文格式不一定是100％准确.