Cita APA (7a ed.)

Baldwin, R. E., Martin, P. J., & Ottaviano, G. I. P. (1998). Global income divergence, trade and industrialization: The geography of growth take-offs. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Baldwin, Richard E., Philippe J. Martin, y Gianmarco I. P. Ottaviano. Global Income Divergence, Trade and Industrialization: The Geography of Growth Take-offs. Cambridge, MA: National Bureau of Economic Research, 1998.

Cita MLA (9a ed.)

Baldwin, Richard E., et al. Global Income Divergence, Trade and Industrialization: The Geography of Growth Take-offs. National Bureau of Economic Research, 1998.