APA (7th ed.) Citation

Buys, P., Deichmann, U., & Wheeler, D. (2006). Road network upgrading and overland trade expansion in Sub-Saharan Africa. World Bank.

Chicago Style (17th ed.) Citation

Buys, Piet, Uwe Deichmann, and David Wheeler. Road Network Upgrading and Overland Trade Expansion in Sub-Saharan Africa. Washington, D.C: World Bank, 2006.

MLA (9th ed.) Citation

Buys, Piet, et al. Road Network Upgrading and Overland Trade Expansion in Sub-Saharan Africa. World Bank, 2006.