%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Salvin_etal2012} Salvin, P., Roos, C., \& Robert, F. (2012). Tropical mangrove sediments as a natural inoculum for efficient electroactive biofilms. \textit{Bioresour. Technol.}, \textit{120}, 45--51.

\end{thebibliography}

\end{document}

