Shortened footnote and citation:
{{sfn | Kershaw | 1998 | p=}}
* {{cite book | last=Kershaw | first=Ian | title=Hitler | publisher=Dt. Verl.-Anst | publication-place=Stuttgart | date=1998 | isbn=3-421-05131-3 | language=de}}
Named reference:
<ref name="k644">{{cite book | last=Kershaw | first=Ian | title=Hitler | publisher=Dt. Verl.-Anst | publication-place=Stuttgart | date=1998 | isbn=3-421-05131-3 | language=de | page=}}</ref>