According to the Chicago Manual of Style (section 14.21) "a note number should generally be placed at the end of a sentence or at the end of a clause. The number normally follows a quotation (whether it is run into the text or set as an extract). Relative to other punctuation, the number follows any punctuation mark except for the dash, which it precedes."
I'm using the natbib package, with superscript values to refer to specific entries in the bibliography. But I cannot find a way to place a comma before the superscript number (the same problem would occur if there is a period after the citation). The following minimal example shows the problem:
\documentclass{article}
\usepackage[super,comma,numbers]{natbib}
\begin{document}
\citet{latex,latex:guide}
\bibliography{harvard}
\bibliographystyle{apalike2}
\end{document}
Screenshot of the generated document:
Is there any way to place the comma before the superscript value (2 in the example)?
Best Answer
I contacted the maintainer of the
natbib
package. For completeness, I'm posting the response that I was given.