Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

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