International Monetary Fund. (1999). Mauritania: Recent Economic Developments. International Monetary Fund.
芝加哥风格引文International Monetary Fund. Mauritania: Recent Economic Developments. Washington, D.C.: International Monetary Fund, 1999.
MLA引文International Monetary Fund. Mauritania: Recent Economic Developments. International Monetary Fund, 1999.
警告：这些引文格式不一定是100％准确.