APA (7th ed.) Citation

World Bank. (2006). Consulting services manual 2006: A comprehensive guide to the selection of consultants at the World Bank. World Bank.

Chicago Style (17th ed.) Citation

World Bank. Consulting Services Manual 2006: A Comprehensive Guide to the Selection of Consultants at the World Bank. Washington, D.C: World Bank, 2006.

MLA (8th ed.) Citation

World Bank. Consulting Services Manual 2006: A Comprehensive Guide to the Selection of Consultants at the World Bank. World Bank, 2006.