%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Robotham1982} Robotham, P. W. J. (1982). \textit{An analysis of a specialized feeding mechanism of the spined loach, Cobitis taenia L., and a description of the related structures} (Vol. 20).

\end{thebibliography}

\end{document}

