APA (7th ed.) Citation

Brakman, S., & Garretsen, H. (2009). Trade and geography: Paul Krugman and the 2008 Nobel prize in economics. CESifo.

Chicago Style (17th ed.) Citation

Brakman, Steven, and Harry Garretsen. Trade and Geography: Paul Krugman and the 2008 Nobel Prize in Economics. Munich: CESifo, 2009.

MLA (9th ed.) Citation

Brakman, Steven, and Harry Garretsen. Trade and Geography: Paul Krugman and the 2008 Nobel Prize in Economics. CESifo, 2009.

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