Shortened footnote and citation:
{{sfn | Diekmann | Gohl | 1975 | p=}}
* {{cite book | last=Diekmann | first=Anne | last2=Gohl | first2=Willi | title=Das grosse Liederbuch | publisher=Diogenes | date=1975-01 | isbn=3-257-00947-X | language=de}}
Named reference:
<ref name="b007">{{cite book | last=Diekmann | first=Anne | last2=Gohl | first2=Willi | title=Das grosse Liederbuch | publisher=Diogenes | date=1975-01 | isbn=3-257-00947-X | language=de | page=}}</ref>