%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Huang_etal2014} {\textquotedblleft}\textit{Engineering single crystalline Mn$_{3}$O$_{4}$ nano-octahedra with exposed highly active \{011\} facets for high performance lithium ion batteries}{\textquotedblright}. Huang S-Z, Jin J, Cai Y, Li Y, Tan H-Y, Wang H-E, Van Tendeloo G, Su B-L, Nanoscale \textbf{6}, 6819 (2014).   http://doi.org/10.1039/c4nr01389a

\end{thebibliography}

\end{document}

