%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Li_etal2019} {\textquotedblleft}\textit{Nano-single crystal coalesced PtCu nanospheres as robust bifunctional catalyst for hydrogen evolution and oxygen reduction reactions}{\textquotedblright}. Li W, Hu Z-Y, Zhang Z, Wei P, Zhang J, Pu Z, Zhu J, He D, Mu S, Van Tendeloo G, Journal of catalysis \textbf{375}, 164 (2019).   http://doi.org/10.1016/J.JCAT.2019.05.031

\end{thebibliography}

\end{document}

