%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{King_etal2011} {\textquotedblleft}\textit{The high-temperature polymorphs of K$_{3}$AlF$_{6}$}{\textquotedblright}. King G, Abakumov AM, Woodward PM, Llobet A, Tsirlin AA, Batuk D, Antipov EV, Inorganic chemistry \textbf{50}, 7792 (2011).   http://doi.org/10.1021/ic200956a

\end{thebibliography}

\end{document}

