Shortened footnote and citation:
{{sfn | Fer | Foster | Bradley | Tóibín | 2016 | p=}}

* {{cite book | last=Fer | first=Briony | last2=Foster | first2=Carter E. | last3=Bradley | first3=Fiona | last4=Tóibín | first4=Colm | title=Callum Innes | publisher=Hatje Cantz | publication-place=Berlin | date=2016 | isbn=978-3-7757-4245-0}}


Named reference:
<ref name="o581">{{cite book | last=Fer | first=Briony | last2=Foster | first2=Carter E. | last3=Bradley | first3=Fiona | last4=Tóibín | first4=Colm | title=Callum Innes | publisher=Hatje Cantz | publication-place=Berlin | date=2016 | isbn=978-3-7757-4245-0 | page=}}</ref>