🚀 go-pugleaf

I am trying to get 'chaprefs.sty' to work, but I keep on getting LaTeX
errors. I'm not sure where to employ 'bibtex' (and this is not specified
in the style file header). Any clues?

-paul f.

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Here is a simple root file:

\documentstyle[chapterbib,chicagob]{book}
\begin{document}
\title{Testing}
\author{Author}
\maketitle
\include{chap1/chap1}
\include{chap2/chap2}
\end{document}

Here is chap1.tex: 
\bibliographystyle{chicagob}
\chapter{Chapter}
This is some text. Reference~\cite{ref1}.
\bibliography{bib}

Here is chap2.tex: 
\bibliographystyle{chicagob}
\chapter{Chapter}
This is some text. Reference~\cite{ref2}.
\bibliography{bib}