APA
Venables A. J., Limao Nuno & The World Bank. (1999). Geographical disadvantage: a Heckscher-Ohlin-von Thunen model of international specialization. Washigton: World Bank.
Chicago
Venables Anthony J, Limao Nuno and The World Bank. 1999. Geographical disadvantage: a Heckscher-Ohlin-von Thunen model of international specialization. Washigton: World Bank.
Harvard
Venables A. J., Limao Nuno and The World Bank. (1999). Geographical disadvantage: a Heckscher-Ohlin-von Thunen model of international specialization. Washigton: World Bank.
MLA
Venables Anthony J, Limao Nuno and The World Bank. Geographical disadvantage: a Heckscher-Ohlin-von Thunen model of international specialization. Washigton: World Bank. 1999.