APA引文

Krugman, P. R. (1996). The self-organizing economy. Blackwell Publishers.

Chicago Style (17th ed.) Citation

Krugman, Paul R. The Self-organizing Economy. Cambridge, Mass., USA: Blackwell Publishers, 1996.

MLA引文

Krugman, Paul R. The Self-organizing Economy. Blackwell Publishers, 1996.

警告：這些引文格式不一定是100％准確.