%&LaTeX
\documentclass{article}

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

\begin{document}

\begin{thebibliography}{5}

\bibitem{Fazal+Block2011} Fazal, F. M., \& Block, S. M. (2011). Optical tweezers study life under tension. \textit{Nat. Photon.}, \textit{5}(6), 318--321.

\end{thebibliography}

\end{document}

