%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{1}

\bibitem{Ulhaq_etal2012} Ulhaq, A., Weiler, S., Ulrich, S. M., Ro{\~A}{\"Y}bach, R., Jetter, M., \& Michler, P. (2012). Cascaded single-photon emission from the Mollow triplet sidebands of a quantum dot. \textit{Nat. Photon.}, \textit{6}(4), 238--242.

\end{thebibliography}

\end{document}

