Shortened footnote and citation:
{{sfn | Rückert | 2006 | p=}}
* {{cite book | last=Rückert | first=Maria Magdalena | title=Württembergische Biographien | publisher=Kohlhammer | publication-place=Ort nicht ermittelbar | date=2006 | isbn=3-17-018500-4 | language=de}}
Named reference:
<ref name="s647">{{cite book | last=Rückert | first=Maria Magdalena | title=Württembergische Biographien | publisher=Kohlhammer | publication-place=Ort nicht ermittelbar | date=2006 | isbn=3-17-018500-4 | language=de | page=}}</ref>