Shortened footnote and citation:
{{sfn|Heer|1964|p=}}
* {{cite book | last=Heer | first=Friedrich | title=Europa | date=1964 | isbn=3-205-77264-4 | language=de}}
Named reference:
<ref name="s440">{{cite book | last=Heer | first=Friedrich | title=Europa | date=1964 | isbn=3-205-77264-4 | language=de | page=}}</ref>