%&LaTeX
\documentclass{article}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{1}

\bibitem{Lin_etal2008} {\textquotedblleft}\textit{Synthesis and catalytic activity of Ti-MCM-41 nanoparticles with highly active titanium sites}{\textquotedblright}. Lin K, Pescarmona PP, Vandepitte H, Liang D, Van Tendeloo G, Jacobs PA, Journal of catalysis \textbf{254}, 64 (2008).   http://doi.org/10.1016/j.jcat.2007.11.017

\end{thebibliography}

\end{document}

