Shortened footnote and citation:
{{sfn|G. Olms|2007|p=}}
* {{cite book | title=Deutsche Quäkerschriften | publisher=G. Olms | publication-place=Hildesheim ; New York | date=2007 | isbn=3-487-13408-X | language=de | ref={{sfnref|G. Olms|2007}}}}
Named reference:
<ref name="j921">{{cite book | title=Deutsche Quäkerschriften | publisher=G. Olms | publication-place=Hildesheim ; New York | date=2007 | isbn=3-487-13408-X | language=de | page=}}</ref>