%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Piacente+Peeters2006} {\textquotedblleft}\textit{Driven quasi-on-dimensional classical electron gas in the presence of a constriction: pinning and depinning}{\textquotedblright}. Piacente G, Peeters FM, Physica. E: Low-dimensional systems and nanostructures \textbf{34}, 224 (2006).   http://doi.org/10.1016/j.physe.2006.03.040

\end{thebibliography}

\end{document}

