Shortened footnote and citation:
{{sfn | Häfele | 2012 | p=}}

* {{cite book | last=Häfele | first=Rolf | title=Handbuch der deutschen Geschichte | publisher=Klett Cotta | publication-place=Stuttgart | date=2012 | isbn=978-3-608-60007-0 | oclc=ocm49824777 | language=de}}


Named reference:
<ref name="b514">{{cite book | last=Häfele | first=Rolf | title=Handbuch der deutschen Geschichte | publisher=Klett Cotta | publication-place=Stuttgart | date=2012 | isbn=978-3-608-60007-0 | oclc=ocm49824777 | language=de | page=}}</ref>