%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Meul_etal2014} {\textquotedblleft}\textit{Potential of life cycle assessment to support environmental decision making at commercial dairy farms}{\textquotedblright}. Meul M, Van Middelaar CE, de Boer IJM, Van Passel S, Fremaut D, Haesaert G, Agricultural Systems \textbf{131}, 105 (2014).   http://doi.org/10.1016/J.AGSY.2014.08.006

\end{thebibliography}

\end{document}

