This is a question about context, and it can't be answered without knowing more about the structure of your document and your overall stylesheet. If the current node is a title element then you can display its value using <xsl:value-of select="."/>, but I doubt that's what you're asking.
Michael Kay
http://www.saxonica.com/
Author, XSLT Programmer's Reference and XPath 2.0 Programmer's Reference