Shortened footnote and citation:
{{sfn|Mayr|2016|p=}}
* {{cite book | last=Mayr | first=Gerald | title=Avian Evolution | publisher=John Wiley & Sons | publication-place=Chichester, West Sussex, UK | date=2016-10-31 | isbn=978-1-119-02076-9}}
Named reference:
<ref name="t535">{{cite book | last=Mayr | first=Gerald | title=Avian Evolution | publisher=John Wiley & Sons | publication-place=Chichester, West Sussex, UK | date=2016-10-31 | isbn=978-1-119-02076-9 | page=}}</ref>