Brakman, S., & Bergeijk, P. A. G. v. (2010). The gravity model in international trade: Advances and applications (1st published.). Cambridge University Press.
Chicago Style (17th ed.) CitationBrakman, Steven, and Peter A. G. van Bergeijk. The Gravity Model in International Trade: Advances and Applications. 1st published. Cambridge [etc.]: Cambridge University Press, 2010.
MLA (9th ed.) CitationBrakman, Steven, and Peter A. G. van Bergeijk. The Gravity Model in International Trade: Advances and Applications. 1st published. Cambridge University Press, 2010.
Warning: These citations may not always be 100% accurate.