%%
%% The LaTeX Companion, 3ed
%%
%% Example 16-8-10 on page II-581 in "multibib --- Separate global bibliographies".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See https://www.latex-project.org/lppl.txt for details.
%%

\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{255.0pt}

% Small headings for the example
\makeatletter
\renewcommand\section{\@startsection{section}{1}{\z@}%
                                    {-1.25ex \@plus-1ex \@minus-.2ex}%
                                    {.8ex}%
                                    {\normalsize\bfseries}}
\makeatother

%StartShownPreambleCommands
\usepackage{multibib}
\newcites{latex}
         {\LaTeX{} references}
%StopShownPreambleCommands

\begin{document}
A book on graphics in \LaTeX{} is
\citelatex{LGC97}; suggestions on
citations can be found in
\cite{vLeunen:92}.

\bibliographystylelatex{plain}
\bibliographylatex{tlc}

\renewcommand\refname
             {General references}
\bibliographystyle{alpha}
\bibliography{tlc}
\end{document}