Cita APA (7a ed.)

Alesina, A., Spolaore, E., & Wacziarg, R. (1997). Economic integration and political desintegration. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Alesina, Alberto, Enrico Spolaore, y Romain Wacziarg. Economic Integration and Political Desintegration. Cambridge, MA: National Bureau of Economic Research, 1997.

Cita MLA (9a ed.)

Alesina, Alberto, et al. Economic Integration and Political Desintegration. National Bureau of Economic Research, 1997.