%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Stahl_etal2011} Stahl, C., Burban, B., Goret, J. Y., \& Bonal, D. (2011). Seasonal variations in stem CO(2) efflux in the Neotropical rainforest of French Guiana. \textit{Ann. For. Sci.}, \textit{68}(4), 771--782.

\end{thebibliography}

\end{document}

