%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Krueger_etal2011} {\textquotedblleft}\textit{Real-space multiple scattering method for angle-resolved photoemission and valence-band photoelectron diffraction and its application to Cu(111)}{\textquotedblright}. Kr{\"u}ger P, da Pieve F, Osterwalder J, Physical review : B : condensed matter and materials physics \textbf{83}, 115437 (2011).   http://doi.org/10.1103/PhysRevB.83.115437

\end{thebibliography}

\end{document}

