%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Cortignani+Dono2015} Cortignani, R., \& Dono, G. (2015). Simulation of the impact of greening measures in an agricultural area of the southern Italy. \textit{Land Use Policy}, \textit{48}, 525--533.

\end{thebibliography}

\end{document}

