%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{5}

\bibitem{Clerk2012} Clerk, A. (2012). Quantum phononics: To see a SAW. \textit{Nat. Phys.}, \textit{8}(4), 256--257.

\end{thebibliography}

\end{document}

