%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Shazali_etal1987} {\textquotedblleft}\textit{Determination of precious metals in ores and rocks by thermal neutron activation/\gamma-spectrometry after preconcentration by nickel sulphide fire assay and coprecipitation with tellurium}{\textquotedblright}. Shazali I, Van {\textquoteright}t dack L, Gijbels R, Analytica chimica acta \textbf{196}, 49 (1987).   http://doi.org/10.1016/S0003-2670(00)83069-X

\end{thebibliography}

\end{document}

