\documentclass{article}
\usepackage[utf8]{inputenc}
\title{Overleaf test submission to F1000}
\author{Michael Mazour}
\date{February 2019}
\usepackage{natbib}
\usepackage{graphicx}
\begin{document}
\maketitle
\section{Introduction}
This is just a test to see if Overleaf submission is working now.
That recompile was quick! Let's try it again.
\begin{figure}[h!]
\centering
\includegraphics[scale=1.7]{universe}
\caption{The Universe}
\label{fig:universe}
\end{figure}
\section{Conclusion}
``I always thought something was fundamentally wrong with the universe'' \citep{adams1995hitchhiker}
\bibliographystyle{plain}
\bibliography{references}
\end{document}
