Shortened footnote and citation:
{{sfn|Hahn|2021|p=}}
* {{cite book | last=Hahn | first=Michael | title=Peru | publisher=Verlag W. Kohlhammer | publication-place=Stuttgart | date=2021-05-31 | isbn=978-3-17-040946-0 | language=de}}
Named reference:
<ref name="n010">{{cite book | last=Hahn | first=Michael | title=Peru | publisher=Verlag W. Kohlhammer | publication-place=Stuttgart | date=2021-05-31 | isbn=978-3-17-040946-0 | language=de | page=}}</ref>