%&LaTeX
\documentclass{article}

\usepackage[latin1]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{1}

\bibitem{Zou_etal2019} Zou, M., Xiong, X., Wu, Z., Li, S., Zhang, Y., \& Chen, L. (2019). Increase of Atmospheric Methane Observed from Space-Borne and Ground-Based Measurements. \textit{Remote Sensing}, \textit{11}(8).

\end{thebibliography}

\end{document}

