Shortened footnote and citation:
{{sfn | Pau | 1980 | p=}}
* {{cite book | last=Pau | first=Hans | title=Lehrbuch und Atlas der Augenheilkunde | publisher=Fischer | publication-place=Stuttgart | date=1980 | isbn=3-437-00255-4 | language=de}}
Named reference:
<ref name="o160">{{cite book | last=Pau | first=Hans | title=Lehrbuch und Atlas der Augenheilkunde | publisher=Fischer | publication-place=Stuttgart | date=1980 | isbn=3-437-00255-4 | language=de | page=}}</ref>