APA (7th ed.) Citation

Krugman, P. R. (1995). The seamless world: A spatial model of international specialization.

Chicago Style (17th ed.) Citation

Krugman, Paul R. The Seamless World: A Spatial Model of International Specialization. Cambridge, Mass, 1995.

MLA (9th ed.) Citation

Krugman, Paul R. The Seamless World: A Spatial Model of International Specialization. 1995.

Warning: These citations may not always be 100% accurate.