International Monetary Fund. Statistics Dept. (2011). International Financial Statistics, May 2011. International Monetary Fund.
芝加哥风格引文International Monetary Fund. Statistics Dept. International Financial Statistics, May 2011. Washington, D.C.: International Monetary Fund, 2011.
MLA引文International Monetary Fund. Statistics Dept. International Financial Statistics, May 2011. International Monetary Fund, 2011.
警告：这些引文格式不一定是100％准确.