%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Slifka_etal1999} Slifka, K., Stacewicz-Sapuntzakis, S. M., Bowen, P., \& Crissey, S. (1999). A Survey of Serum and Dietary Carotenoids in Captive Wild Animals. \textit{The Journal of Nutrition}, \textit{129}, 380--390.

\end{thebibliography}

\end{document}

