%&LaTeX
\documentclass{article}

\usepackage[latin1]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{10}

\bibitem{Goll+Zucchi1983} Goll, A., \& Zucchi, H. (1983). \textit{Zur Fischfauna von Ruller Flut und Nette, Landkreis Osnabr{\"u}ck} (Vol. 10).

\end{thebibliography}

\end{document}

