Shortened footnote and citation:
{{sfn|Mettenleiter|Sobrino|2008|p=}}
* {{cite book | last=Mettenleiter | first=Thomas C. | last2=Sobrino | first2=Francisco | title=Animal Viruses | publisher=Horizon Scientific Press | publication-place=Norfolk | date=2008 | isbn=978-1-904455-22-6}}
Named reference:
<ref name="g840">{{cite book | last=Mettenleiter | first=Thomas C. | last2=Sobrino | first2=Francisco | title=Animal Viruses | publisher=Horizon Scientific Press | publication-place=Norfolk | date=2008 | isbn=978-1-904455-22-6 | page=}}</ref>