%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Medvedev1990} Medvedev, D. G. (1990). The Snow Leopard in the Eastern Sayan Mountains. \textit{International Pedigree Book of Snow Leopards}, \textit{6}, 17--19.

\end{thebibliography}

\end{document}

