I am writing my thesis and I have a trouble formatting the heading.
The minimal working example is:
\documentclass[a4paper,11pt,oneside]{book}
\usepackage[DIV=14,BCOR=2mm,headinclude=true,footinclude=false]{typearea}
\begin{document}
\chapter{Introduction}
Citation here
\newpage
Bla bla
\chapter*{Conclusion}
\end{document}
My output heading looks like this:

But I need this, i.e. with such a font setup and an under rule:



typearea? – cfr Jul 28 '17 at 23:14