Nickell, S. (2003). A Picture of European Unemployment: Success and Failure. Centre for Economic Performance, LSE.
芝加哥风格引文Nickell, S. A Picture of European Unemployment: Success and Failure. Centre for Economic Performance, LSE, 2003.
MLA引文Nickell, S. A Picture of European Unemployment: Success and Failure. Centre for Economic Performance, LSE, 2003.
警告：这些引文格式不一定是100％准确.