\begin{thebibliography}{xx}

\harvarditem{Chi}{1982}{chicago}
Chi  \harvardyearleft 1982\harvardyearright .
\newblock {\em The Chicago Manual of Style}, thirteenth edn, University of
  Chicago Press, pp.~400--401.

\harvarditem{Lamport}{1986}{latex}
Lamport, L.  \harvardyearleft 1986\harvardyearright .
\newblock {\em {\LaTeX \rm:} {A} Document Preparation System}, Addison-Wesley.

\harvarditem{Patashnik}{1988}{btxhak}
Patashnik, O.  \harvardyearleft 1988\harvardyearright .
\newblock Designing {\BibTeX} styles.
\newblock The part of \BibTeX's documentation that's not meant for general
  users.
\newline\harvardurl{http://www.eeng.dcu.ie/doc/btxhak}

\harvarditem{van Leunen}{1979}{van-leunen}
van Leunen, M.-C.  \harvardyearleft 1979\harvardyearright .
\newblock {\em A Handbook for Scholars}, Knopf.

\end{thebibliography}
