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\begin{document}
\chapter{CHAPTER}
Text. Text. Text. Text. Text.
Text. Text. Text. Text. Text. Text. Text. 
Text. Text. Text. Text \cite{Knuth}.

Text. Text. Text. Text.
Text. Text. Text. Text. Text. Text. Text. 
Text. Text. Text. Text. Text. Text. Text. 
Text. Text. Text. Text. Text. Text.  Text \cite{b3},\cite{Lamport}. \cite{b3,Lamport}.

\begin{thebibliography}{9}
		\bibitem{Knuth} Knuth~D.E. Knuth~D.E. Knuth~D.E. Knuth~D.E. Knuth~D.E. Knuth~D.E. Knuth~D.E. Knuth~D.E. Knuth~D.E. Knuth~D.E. Knuth~D.E. Knuth~D.E. Knuth~D.E. Knuth~D.E.
		\bibitem{Lamport} Lamport, Leslie. LaTeX: A Document Preparation System. Lamport, Leslie. LaTeX: A Document Preparation System. Lamport, Leslie. LaTeX: A Document Preparation System.
		\bibitem{b3} Book \TeX. Book \TeX. Book \TeX. Book \TeX. Book \TeX. Book \TeX. Book \TeX. Book \TeX. Book \TeX. 
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