Shortened footnote and citation:
{{sfn|Sönnert|1997|p=}}
* {{cite book | last=Sönnert | first=Ingrid | title=Damals ... | publisher=Gemeinde Raesfeld | publication-place=Raesfeld | date=1997 | isbn=3-9804028-1-9 | language=de}}
Named reference:
<ref name="b714">{{cite book | last=Sönnert | first=Ingrid | title=Damals ... | publisher=Gemeinde Raesfeld | publication-place=Raesfeld | date=1997 | isbn=3-9804028-1-9 | language=de | page=}}</ref>