APA (7th ed.) Citation

Brakman, S., Garretsen, H., & Schramm, M. (2002). New Economic Geography in Germany: Testing the Helpman-Hanson Model.

Chicago Style (17th ed.) Citation

Brakman, Steven, Harry Garretsen, and Marc Schramm. New Economic Geography in Germany: Testing the Helpman-Hanson Model. Hamburg, 2002.

MLA (8th ed.) Citation

Brakman, Steven, et al. New Economic Geography in Germany: Testing the Helpman-Hanson Model. 2002.