%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Trenchev_etal2016} {\textquotedblleft}\textit{A 3D model of a reverse vortex flow gliding arc reactor}{\textquotedblright}. Trenchev G, Kolev S, Bogaerts A, Plasma sources science and technology \textbf{25}, 035014 (2016).   http://doi.org/10.1088/0963-0252/25/3/035014

\end{thebibliography}

\end{document}

