%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Fox-Kemper_etal2019} Fox-Kemper, B., Adcroft, A., B{\"o}ning, C. W., Chassignet, E. P., Curchitser, E., Danabasoglu, G., et al. (2019). Challenges and Prospects in Ocean Circulation Models. \textit{Front. Mar. Sci.}, \textit{6}.

\end{thebibliography}

\end{document}

