Shortened footnote and citation:
{{sfn | Bergmann | 2010 | p=}}
* {{cite book | last=Bergmann | first=Theodor | title=Weggefährten | publisher=VSA-Verl | publication-place=Hamburg | date=2010 | isbn=978-3-89965-443-1 | language=de}}
Named reference:
<ref name="x271">{{cite book | last=Bergmann | first=Theodor | title=Weggefährten | publisher=VSA-Verl | publication-place=Hamburg | date=2010 | isbn=978-3-89965-443-1 | language=de | page=}}</ref>