%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Nistor_etal2010} {\textquotedblleft}\textit{Incorporation and localization of substitutional Mn$^{2+}$ ions in cubic ZnS quantum dots}{\textquotedblright}. Nistor SV, Stefan M, Nistor LC, Goovaerts E, Van Tendeloo G, Physical review : B : condensed matter and materials physics \textbf{81}, 035336 (2010).   http://doi.org/10.1103/PhysRevB.81.035336

\end{thebibliography}

\end{document}

