Shortened footnote and citation:
{{sfn|Rechenberg|2006|p=}}

* {{cite book | last=Rechenberg | first=Peter | title=Informatik-Handbuch | publisher=Hanser Verlag | publication-place=München Wien | date=2006 | isbn=978-3-446-40185-3 | language=de}}


Named reference:
<ref name="x544">{{cite book | last=Rechenberg | first=Peter | title=Informatik-Handbuch | publisher=Hanser Verlag | publication-place=München Wien | date=2006 | isbn=978-3-446-40185-3 | language=de | page=}}</ref>