%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Zeng_etal2015} {\textquotedblleft}\textit{Electronic band structures and native point defects of ultrafine ZnO nanocrystals}{\textquotedblright}. Zeng Y-J, Schouteden K, Amini MN, Ruan S-C, Lu Y-F, Ye Z-Z, Partoens B, Lamoen D, Van Haesendonck C, ACS applied materials and interfaces \textbf{7}, 10617 (2015).   http://doi.org/10.1021/acsami.5b02545

\end{thebibliography}

\end{document}

