%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Roekens+VanGrieken1983} {\textquotedblleft}\textit{Effects of titanium dioxide industry waste dumping on sea water chemistry}{\textquotedblright}. Roekens EJ, Van Grieken RE, Water research \textbf{17}, 1385 (1983).   http://doi.org/10.1016/0043-1354(83)90268-3

\end{thebibliography}

\end{document}

