Cita APA (7a ed.)

Davis, D. R., & Weinstein, D. E. (1998). Market access, economic geography and comparative advantage: An empirical assessment. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Davis, Donald Ray, y David E. Weinstein. Market Access, Economic Geography and Comparative Advantage: An Empirical Assessment. Cambridge, MA: National Bureau of Economic Research, 1998.

Cita MLA (9a ed.)

Davis, Donald Ray, y David E. Weinstein. Market Access, Economic Geography and Comparative Advantage: An Empirical Assessment. National Bureau of Economic Research, 1998.