APA (7th ed.) Citation
Sokol, J. ̌., & Wulf, L. d. (2004). Customs modernization initiatives: Case studies. World Bank.
Chicago Style (17th ed.) Citation
Sokol, Jos ̌B, and Luc de Wulf. Customs Modernization Initiatives: Case Studies. Washington, DC: World Bank, 2004.
MLA (9th ed.) Citation
Sokol, Jos ̌B, and Luc de Wulf. Customs Modernization Initiatives: Case Studies. World Bank, 2004.
Warning: These citations may not always be 100% accurate.