Shortened footnote and citation:
{{sfn|Sicius|2016|p=}}
* {{cite book | last=Sicius | first=Hermann | title=Eisengruppe: Elemente der achten Nebengruppe | publisher=Springer-Verlag | publication-place=Wiesbaden | date=2016-10-06 | isbn=978-3-658-15561-2 | language=de}}
Named reference:
<ref name="z560">{{cite book | last=Sicius | first=Hermann | title=Eisengruppe: Elemente der achten Nebengruppe | publisher=Springer-Verlag | publication-place=Wiesbaden | date=2016-10-06 | isbn=978-3-658-15561-2 | language=de | page=}}</ref>