%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Rezaei_etal2016} {\textquotedblleft}\textit{Sensitivity of water stress in a two-layered sandy grassland soil to variations in groundwater depth and soil hydraulic parameters}{\textquotedblright}. Rezaei M, Seuntjens P, Joris I, Boenne W, Van Hoey S, Campling P, Cornelis WM, Hydrology and earth system sciences \textbf{20}, 487 (2016).   http://doi.org/10.5194/HESS-20-487-2016

\end{thebibliography}

\end{document}

