Institutions as editors

[Jeremy]

I have a book that is edited, or authored, by two institutions. (Don't ask me why they chose to do that!) How can I insert the names of the two organizations into the author or editor field so that they are not treated as Names and abbreviated?

Thanks

Jeremy

[ozean]

enter the full name of the institution and enter a comma behind:

an example:

United Nations Organization,
European Union,