%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Martin_etal1992} {\textquotedblleft}\textit{Potential energy surface of B$_{4}$ and the total atomization energies of B$_{2}$, B$_{3}$ and B$_{4}$}{\textquotedblright}. Martin JML, Fran{\c c}ois JP, Gijbels R, Chemical physics letters \textbf{189}, 529 (1992)

\end{thebibliography}

\end{document}

