Cita APA

Fujita, M., Krugman, P. R., & Venables, A. J. (1999). The spatial economy: Cities, regions, and international trade. MIT.

Citación estilo Chicago

Fujita, Masahisa., Paul R. Krugman, and Anthony J. Venables. The Spatial Economy: Cities, Regions, and International Trade. Cambridge: MIT, 1999.

Cita MLA

Fujita, Masahisa., Paul R. Krugman, and Anthony J. Venables. The Spatial Economy: Cities, Regions, and International Trade. Cambridge: MIT, 1999.