%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{5}

\bibitem{VanOijen_etal2017} Van Oijen, M., Cameron, D., Levy, P. E., \& Preston, R. (2017). Correcting errors from spatial upscaling of nonlinear greenhouse gas flux models. \textit{Environmental Modelling \& Software}, \textit{94}, 157--165.

\end{thebibliography}

\end{document}

