%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{LHCbCollaborationAaij_etal2015} LHCb Collaboration(Aaij, R. et al), Martinez-Vidal, F., Oyanguren, A., Ruiz Valls, P., \& Sanchez Mayordomo, C. (2015). Measurement of the (eta c)(1S) production cross-section in proton-proton collisions via the decay (eta c)(1S) -> p(p)over-bar. \textit{Eur. Phys. J. C}, \textit{75}(7), 311--12pp.

\end{thebibliography}

\end{document}

