Shortened footnote and citation:
{{sfn|Wolff-Thomsen|2018|p=}}
* {{cite book | last=Wolff-Thomsen | first=Ulrike | title=Susanne Kessler - Odissea | publisher=Boyens | publication-place=Heide | date=2018 | isbn=978-3-8042-1499-6 | language=de}}
Named reference:
<ref name="h463">{{cite book | last=Wolff-Thomsen | first=Ulrike | title=Susanne Kessler - Odissea | publisher=Boyens | publication-place=Heide | date=2018 | isbn=978-3-8042-1499-6 | language=de | page=}}</ref>