Cita APA (7a ed.)

Limao, N., & Venables, A. (1999). Geographical Disadvantage: A Heckscher-Ohlin-Von Thunen model of International Specialization. CEPR.

Cita Chicago Style (17a ed.)

Limao, N., y A. Venables. Geographical Disadvantage: A Heckscher-Ohlin-Von Thunen Model of International Specialization. CEPR, 1999.

Cita MLA (9a ed.)

Limao, N., y A. Venables. Geographical Disadvantage: A Heckscher-Ohlin-Von Thunen Model of International Specialization. CEPR, 1999.