Shortened footnote and citation:
{{sfn | Leifeld | 2014 | p=}}

* {{cite book | last=Leifeld | first=Denis | title=Performances zur Sprache bringen | publisher=Transcript | publication-place=Bielefeld | date=2014-12 | isbn=978-3-8376-2805-0 | language=de}}


Named reference:
<ref name="n641">{{cite book | last=Leifeld | first=Denis | title=Performances zur Sprache bringen | publisher=Transcript | publication-place=Bielefeld | date=2014-12 | isbn=978-3-8376-2805-0 | language=de | page=}}</ref>