Shortened footnote and citation:
{{sfn|Newton|1999|p=}}
* {{cite book | last=Newton | first=Isaac | title=Die mathematischen Prinzipien der Physik | publisher=de Gruyter | publication-place=Berlin | date=1999 | isbn=3-11-016105-2 | language=de}}
Named reference:
<ref name="d208">{{cite book | last=Newton | first=Isaac | title=Die mathematischen Prinzipien der Physik | publisher=de Gruyter | publication-place=Berlin | date=1999 | isbn=3-11-016105-2 | language=de | page=}}</ref>