%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Schuepbach+Mueller2008} Sch{\"u}pbach, S., \& M{\"u}ller, S. (2008). R{\'e}sultats de la statistique des assurances sociales suisses en 2008. \textit{S{\'e}curit{\'e} sociale : revue de l{\textquoteright}Office f{\'e}d{\'e}ral des assurances sociales}, \textit{16}(6; 11/2008), 366--369.

\end{thebibliography}

\end{document}

