Shortened footnote and citation:
{{sfn|Klopsch|1988|p=}}
* {{cite book | last=Klopsch | first=Paul | title=Festschrift für Paul Klopsch | publisher=Kümmerle Verl | publication-place=Göppingen | date=1988 | isbn=3-87452-728-X | language=de}}
Named reference:
<ref name="c644">{{cite book | last=Klopsch | first=Paul | title=Festschrift für Paul Klopsch | publisher=Kümmerle Verl | publication-place=Göppingen | date=1988 | isbn=3-87452-728-X | language=de | page=}}</ref>