APA (7th ed.) Citation

(1991). PRE working papers catalog of numbers 401 to 601. World Bank.

Chicago Style (17th ed.) Citation

PRE Working Papers Catalog of Numbers 401 to 601. Washington, D.C: World Bank, 1991.

MLA (9th ed.) Citation

PRE Working Papers Catalog of Numbers 401 to 601. World Bank, 1991.