%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Bogaerts_etal2017} {\textquotedblleft}\textit{Plasma based CO$_{2}$and CH$_{4}$conversion: A modeling perspective}{\textquotedblright}. Bogaerts A, De Bie C, Snoeckx R, Koz?k T, Plasma processes and polymers \textbf{14}, 1600070 (2017).   http://doi.org/10.1002/ppap.201600070

\end{thebibliography}

\end{document}

