%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{AddictionInfoSuisse2010} Addiction Info Suisse. (2010). \textit{L{\textquoteright}ecstasy}. Lausanne: Author.

\end{thebibliography}

\end{document}

