Cita APA (7a ed.)

Krugman, P., & Venables, A. (1995). The Seamless World: A Spatial Model of International Specialization. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Krugman, P., y A. Venables. The Seamless World: A Spatial Model of International Specialization. National Bureau of Economic Research, 1995.

Cita MLA (9a ed.)

Krugman, P., y A. Venables. The Seamless World: A Spatial Model of International Specialization. National Bureau of Economic Research, 1995.