Shortened footnote and citation:
{{sfn|Käsler|1999|p=}}
* {{cite book | last=Käsler | first=Dirk | title=Klassiker der Soziologie | publisher=C.H.Beck | publication-place=München | date=1999 | isbn=978-3-406-42089-4 | language=de}}
Named reference:
<ref name="o670">{{cite book | last=Käsler | first=Dirk | title=Klassiker der Soziologie | publisher=C.H.Beck | publication-place=München | date=1999 | isbn=978-3-406-42089-4 | language=de | page=}}</ref>