%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Ma_etal2020} {\textquotedblleft}\textit{Thermodynamically unconstrained forced concentration cycling of methane catalytic partial oxidation over CeO$_{2}$FeCralloy catalysts}{\textquotedblright}. Ma Z, Perreault P, Pelegrin DC, Boffito DC, Patience GS, Chemical Engineering Journal \textbf{380}, 122470 (2020).   http://doi.org/10.1016/J.CEJ.2019.122470

\end{thebibliography}

\end{document}

