%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{DePaepe_etal2021} {\textquotedblleft}\textit{Electrochemical in situ pH control enables chemical-free full urine nitrification with concomitant nitrate extraction}{\textquotedblright}. De Paepe J, Clauwaert P, Gritti MC, Ganigue R, Sas B, Vlaeminck SE, Rabaey K, Environmental Science \& Technology \textbf{55}, 8287 (2021).   http://doi.org/10.1021/ACS.EST.1C00041

\end{thebibliography}

\end{document}

