%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Perez2010} Perez, A. (2010). Information encoding of a qubit into a multilevel environment. \textit{Phys. Rev. A}, \textit{81}(5), 052326--6pp.

\end{thebibliography}

\end{document}

