Shortened footnote and citation:
{{sfn | Hering | Vogt | Bressler | 1999 | p=}}
* {{cite book | last=Hering | first=Ekbert | last2=Vogt | first2=Alois | last3=Bressler | first3=Klaus | title=Handbuch der elektrischen Anlagen und Maschinen | publisher=Springer | publication-place=Berlin Heidelberg | date=1999-09-17 | isbn=3-540-65184-5 | language=de}}
Named reference:
<ref name="s457">{{cite book | last=Hering | first=Ekbert | last2=Vogt | first2=Alois | last3=Bressler | first3=Klaus | title=Handbuch der elektrischen Anlagen und Maschinen | publisher=Springer | publication-place=Berlin Heidelberg | date=1999-09-17 | isbn=3-540-65184-5 | language=de | page=}}</ref>