%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Agrawal_etal2018} {\textquotedblleft}\textit{Success of mainstream partial nitritation/anammox demands integration of engineering, microbiome and modeling insights}{\textquotedblright}. Agrawal S, Seuntjens D, De Cocker P, Lackner S, Vlaeminck SE, Current opinion in biotechnology \textbf{50}, 214 (2018).   http://doi.org/10.1016/J.COPBIO.2018.01.013

\end{thebibliography}

\end{document}

