APA citiranje

Krugman, P. R. (1994). Geography and trade. Leuven University Press ; MIT Press.

Chicago Style (17th ed.) Citation

Krugman, Paul R. Geography and Trade. Leuven, Belgium : Cambridge, Mass.: Leuven University Press ; MIT Press, 1994.

MLA citiranje

Krugman, Paul R. Geography and Trade. Leuven University Press ; MIT Press, 1994.