Some XSL-FO templates

<xsl:template match="chapter">
  <fo:flow>
    <xsl:apply-templates/>
  </fo:flow>
</xsl:template>

<xsl:template match="chapter/title">
  <fo:block font-size="18pt" font-weight="bold"
            text-align="centered">
    <xsl:apply-templates/>
  </fo:block>
</xsl:template>

<xsl:template match="para">
  <fo:block font-size="12pt" space-before="1pc"
            text-align="justified">
    <xsl:apply-templates/>
  </fo:block>
</xsl:template>

<xsl:template match="emphasis">
  <fo:inline font-style="italic">
    <xsl:apply-templates/>
  </fo:inline>
</xsl:template>