United Nations. Inter-Organization Board for Information Systems. (1978). Directory of United Nations information systems and services. Inter-Organization Board for Information Systems.
Chicago Style (17th ed.) CitationUnited Nations. Inter-Organization Board for Information Systems. Directory of United Nations Information Systems and Services. Geneva: Inter-Organization Board for Information Systems, 1978.
MLA (8th ed.) CitationUnited Nations. Inter-Organization Board for Information Systems. Directory of United Nations Information Systems and Services. Inter-Organization Board for Information Systems, 1978.
Warning: These citations may not always be 100% accurate.