[Tex/LaTex] How to put a non-breaking space in \cite


How do I put a non-breaking space inside a \cite macro with several citations? \cite{ref1,~ref2} causes an error. If I leave the space out, one is inserted and this is causing the citation to span two lines. I am using bibstyle plain.

Best Answer

If it is an isolated thing (i.e. you need to do it once in your document), put \hbox{\cite{ref1, ref2}}