Shortened footnote and citation:
{{sfn | Klee | 1985 | p=}}

* {{cite book | last=Klee | first=Ernst | title="Euthanasie" im NS-Staat | publisher=Fischer | publication-place=Frankfurt am Main | date=1985 | isbn=3-596-24326-2 | language=de}}


Named reference:
<ref name="c718">{{cite book | last=Klee | first=Ernst | title="Euthanasie" im NS-Staat | publisher=Fischer | publication-place=Frankfurt am Main | date=1985 | isbn=3-596-24326-2 | language=de | page=}}</ref>