%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Moropoulou_etal1998} {\textquotedblleft}\textit{Atmospheric deposition as decay factor for the Demeter sanctuary ruins in the industrial atmosphere of Eleusis, Greece}{\textquotedblright}. Moropoulou A, Bisbikou K, Torfs K, Van Grieken R, Environmental technology \textbf{19}, 1039 (1998).   http://doi.org/10.1080/09593331908616761

\end{thebibliography}

\end{document}

