Shortened footnote and citation:
{{sfn | Schreyer | 1988 | p=}}
* {{cite book | last=Schreyer | first=Wolfgang | title=Unabwendbar | publisher=Verl. Das Neue Berlin | publication-place=Berlin | date=1988 | isbn=3-360-00260-1 | language=de}}
Named reference:
<ref name="h444">{{cite book | last=Schreyer | first=Wolfgang | title=Unabwendbar | publisher=Verl. Das Neue Berlin | publication-place=Berlin | date=1988 | isbn=3-360-00260-1 | language=de | page=}}</ref>