%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Courtoy_etal2019} Courtoy, A., Noguera, S., \& Scopetta, S. (2019). Double parton distributions in the pion in the Nambu-Jona-Lasinio model. \textit{J. High Energy Phys.}, \textit{12}(12), 045--26pp.

\end{thebibliography}

\end{document}

