Monthly bibliography.
Part I,
Books, official documents, serials /
United Nations, Library = Bibliographie mensuelle. Partie I, Livres, documents officiels, publications en série / Nations Unies, Bibliothèque.

APA Citation

United Nations Library (Geneva, S. (19781997). Monthly bibliography. Geneva: The Library.

MLA Citation

United Nations Library (Geneva, Switzerland). Monthly Bibliography. Geneva: The Library, 19781997.

Warning: These citations may not always be complete (especially for serials).