%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{PrefecturedePolice2001} Pr{\'e}fecture de Police. (2001). \textit{Programme d{\'e}partemental de pr{\'e}vention de la toxicomanie et des d{\'e}pendances pour Paris}. Paris: Author.

\end{thebibliography}

\end{document}

