APA (7th ed.) Citation

Inter-Organization Board for Information Systems. (1979). Bibliography of United Nations thesauri, classifications, nomenclatures. Inter-Organization Board for Information Systems.

Chicago Style (17th ed.) Citation

Inter-Organization Board for Information Systems. Bibliography of United Nations Thesauri, Classifications, Nomenclatures. Geneva: Inter-Organization Board for Information Systems, 1979.

MLA (9th ed.) Citation

Inter-Organization Board for Information Systems. Bibliography of United Nations Thesauri, Classifications, Nomenclatures. Inter-Organization Board for Information Systems, 1979.