Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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