Shortened footnote and citation:
{{sfn | Krumeich | Prost | 2016 | p=}}
* {{cite book | last=Krumeich | first=Gerd | last2=Prost | first2=Antoine | title=Verdun 1916 | publisher=KLARTEXT | publication-place=Essen | date=2016-02 | isbn=978-3-8375-1570-1 | language=de}}
Named reference:
<ref name="r466">{{cite book | last=Krumeich | first=Gerd | last2=Prost | first2=Antoine | title=Verdun 1916 | publisher=KLARTEXT | publication-place=Essen | date=2016-02 | isbn=978-3-8375-1570-1 | language=de | page=}}</ref>