\documentclass{article}

\usepackage{subfig}

\begin{document}

\section{Hello}

This is one paragraph of text.
Bla bla blabla blah.

\begin{figure}
  \centering
  \subfloat[One subcaption.]{%
    \label{fig:fig_a}%
    \parbox{5cm}{One one one one one one one one one one one one.}%
  }%
  \quad
  \subfloat[Another subcaption.]{%
    \label{fig:fig_b}%
    \parbox{5cm}{Two two two two two two two two two two two two.}%
  }
  \caption{The main caption is here.}%
  \label{fig:fig}%
\end{figure}

This is also one paragraph of text to conclude this example, see Figure~\ref{fig:fig}.
Blegh blegh ble ble blegh.

\end{document}