%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{vanOers_etal2009} {\textquotedblleft}\textit{Formation of a combined micro- and mesoporous material using zeolite Beta nanoparticles}{\textquotedblright}. van Oers CJ, Stevens WJJ, Bruijn E, Mertens M, Lebedev OI, Van Tendeloo G, Meynen V, Cool P, Microporous and mesoporous materials: zeolites, clays, carbons and related materials \textbf{120}, 29 (2009).   http://doi.org/10.1016/j.micromeso.2008.08.056

\end{thebibliography}

\end{document}

