Shortened footnote and citation:
{{sfn | Humbach | 2001 | p=}}
* {{cite book | last=Humbach | first=Karl-Theo | title=Der Verlag Herder | publisher=Herder | publication-place=Freiburg Basel Wien | date=2001 | isbn=3-451-20550-5 | language=de}}
Named reference:
<ref name="h710">{{cite book | last=Humbach | first=Karl-Theo | title=Der Verlag Herder | publisher=Herder | publication-place=Freiburg Basel Wien | date=2001 | isbn=3-451-20550-5 | language=de | page=}}</ref>