%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Landolf2006} Landolf, D. (2006, 25.07.2006). Viele Thuner und die fehlende {\textquotedblleft}Traube{\textquotedblright}. \textit{Der Bund}, 3.

\end{thebibliography}

\end{document}

