APA Citation

(2004). On the conservation of distance in international trade. Washington, DC: The World Bank, Development Research Group Trade.

Chicago Style Citation

On the Conservation of Distance in International Trade. Washington, DC: The World Bank, Development Research Group Trade, 2004.

MLA Citation

On the Conservation of Distance in International Trade. Washington, DC: The World Bank, Development Research Group Trade, 2004.

Warning: These citations may not always be 100% accurate.