%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{PierreAugerCollaborationAbreu+Pastor2011} Pierre Auger Collaboration(Abreu, P. et al), \& Pastor, S. (2011). Search for ultrahigh energy neutrinos in highly inclined events at the Pierre Auger Observatory. \textit{Physical Review D}, \textit{84}(12), 122005.

\end{thebibliography}

\end{document}

