APA (7th ed.) Citation

United Nations Educational, Scientific and Cultural Organization UNESCO. (1991). Survey of the information service needs of UNESCO member states: Summary. Clearing House Co-ordinating Unit, Unesco.

Chicago Style (17th ed.) Citation

United Nations Educational, Scientific and Cultural Organization UNESCO. Survey of the Information Service Needs of UNESCO Member States: Summary. [Paris]: Clearing House Co-ordinating Unit, Unesco, 1991.

MLA (9th ed.) Citation

United Nations Educational, Scientific and Cultural Organization UNESCO. Survey of the Information Service Needs of UNESCO Member States: Summary. Clearing House Co-ordinating Unit, Unesco, 1991.