International Monetary Fund & ebrary, Inc. (2013). Nigeria: 2012 article IV consultation. International Monetary Fund.
芝加哥风格引文International Monetary Fund 与 Inc ebrary. Nigeria: 2012 Article IV Consultation. Washington, D.C.: International Monetary Fund, 2013.
MLA引文International Monetary Fund 与 Inc ebrary. Nigeria: 2012 Article IV Consultation. International Monetary Fund, 2013.
警告：这些引文格式不一定是100％准确.