%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Lackmann_etal2018} {\textquotedblleft}\textit{Chemical fingerprints of cold physical plasmas {\textendash} an experimental and computational study using cysteine as tracer compound}{\textquotedblright}. Lackmann J-W, Wende K, Verlackt C, Golda J, Volzke J, Kogelheide F, Held J, Bekeschus S, Bogaerts A, Schulz-von der Gathen V, Stapelmann K, Scientific reports \textbf{8}, 7736 (2018).   http://doi.org/10.1038/s41598-018-25937-0

\end{thebibliography}

\end{document}

