Shortened footnote and citation:
{{sfn | Hartmann | 2015 | p=}}
* {{cite book | last=Hartmann | first=Kathrin | title=Aus kontrolliertem Raubbau | publisher=Blessing | publication-place=Mùˆnchen | date=2015-08-24 | isbn=978-3-89667-532-3 | language=de}}
Named reference:
<ref name="w303">{{cite book | last=Hartmann | first=Kathrin | title=Aus kontrolliertem Raubbau | publisher=Blessing | publication-place=Mùˆnchen | date=2015-08-24 | isbn=978-3-89667-532-3 | language=de | page=}}</ref>