Shortened footnote and citation:
{{sfn | Hentschel | Witte | 2014 | p=}}
* {{cite book | last=Hentschel | first=Martin | last2=Witte | first2=Christian | title=Lass Jucken! - Die Kumpelfilme Der 1970er | publisher=CreateSpace | date=2014-08-10 | isbn=978-1-5007-9847-5 | language=de}}
Named reference:
<ref name="f887">{{cite book | last=Hentschel | first=Martin | last2=Witte | first2=Christian | title=Lass Jucken! - Die Kumpelfilme Der 1970er | publisher=CreateSpace | date=2014-08-10 | isbn=978-1-5007-9847-5 | language=de | page=}}</ref>