Shortened footnote and citation:
{{sfn|Warwick|1992|p=}}
* {{cite book | last=Warwick | first=Christopher | title=Peter Ustinov | publisher=Heyne | publication-place=München | date=1992 | isbn=3-453-05761-9 | language=de}}
Named reference:
<ref name="a963">{{cite book | last=Warwick | first=Christopher | title=Peter Ustinov | publisher=Heyne | publication-place=München | date=1992 | isbn=3-453-05761-9 | language=de | page=}}</ref>