Shortened footnote and citation:
{{sfn | Roth | 1972 | p=}}
* {{cite book | last=Roth | first=Wolfgang | title=Schwarzbuch: Franz Josef Strauss | publisher=Kiepenheuer & Witsch | publication-place=Köln | date=1972 | isbn=3-462-00905-2 | language=de}}
Named reference:
<ref name="c919">{{cite book | last=Roth | first=Wolfgang | title=Schwarzbuch: Franz Josef Strauss | publisher=Kiepenheuer & Witsch | publication-place=Köln | date=1972 | isbn=3-462-00905-2 | language=de | page=}}</ref>