Cathy, H. (2004). The International Foundation Directory 2004 (13th ed. revised.). Europa Publications.
芝加哥风格引文Cathy, Hartley. The International Foundation Directory 2004. 13th ed. revised. London: Europa Publications, 2004.
MLA引文Cathy, Hartley. The International Foundation Directory 2004. 13th ed. revised. Europa Publications, 2004.
警告：这些引文格式不一定是100％准确.