%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Foeldi_etal2005} {\textquotedblleft}\textit{Spintronic single-qubit gate based on a quantum ring with spin-orbit interaction}{\textquotedblright}. F{\"o}ldi P, Moln{\'a}r B, Benedict MG, Peeters FM, Physical review : B : condensed matter and materials physics \textbf{71}, 033309 (2005).   http://doi.org/10.1103/PhysRevB.71.033309

\end{thebibliography}

\end{document}

