\documentclass[11pt]{book} 
\usepackage{amsmath} %Never write a paper without using amsmath for its many new commands 
\usepackage{amssymb} %Some extra symbols 
\usepackage{makeidx} %If you want to generate an index, automatically 
\usepackage{graphicx} %If you want to include postscript graphics 

\begin{document} 

\author{Author's name} 
\title{Title of book chapter}  \Write title of book chapter here

\author{First Author, Second Author, Third Author}% <-this % stops a space
        
\section{Summary}
\tableofcontents 

\section{Introduction}

\section{Background}
\section{Literature Review}
\section{Materials, Tools and Methods}
\section{Results and Discussions}
\section{Future Extensions}
\section{Review Questions}
\section*{Glossary} 

\section{References}

begin{thebibliography}{1}

\bibitem{Reference 1}
H.~Kopka and P.~W. Daly, \emph{A Guide to \LaTeX}, 3rd~ed.\hskip 1em plus
  0.5em minus 0.4em\relax Harlow, England: Addison-Wesley, 1999.
  
\bibitem{Reference 2}

\bibitem{Reference 3}
\end{thebibliography}

\end{document} ********End of document 


