Krugman, P. R. (1996). The self-organizing economy. Blackwell.
芝加哥风格引文Krugman, Paul R. The Self-organizing Economy. Cambridge, Mass: Blackwell, 1996.
MLA引文Krugman, Paul R. The Self-organizing Economy. Blackwell, 1996.
警告：这些引文格式不一定是100％准确.
APA引文