Style de citation APA

Amjadi, A., Winters, L. A., & World Bank International Trade Division. (1997). Transport costs and "natural" integration in Mercosur. World Bank, International Economics Dept., International Trade Division.

Style de citation Chicago

Amjadi, Azita, Leonard Alan Winters, et World Bank International Trade Division. Transport Costs and "Natural" Integration in Mercosur. Washington, DC: World Bank, International Economics Dept., International Trade Division, 1997.

Style de citation MLA

Amjadi, Azita, et al. Transport Costs and "Natural" Integration in Mercosur. World Bank, International Economics Dept., International Trade Division, 1997.