Shortened footnote and citation:
{{sfn | Ullendorff | 1990 | p=}}
* {{cite book | last=Ullendorff | first=Edward | title=The Ethiopians | publisher=Steiner | publication-place=Stuttgart | date=1990-01 | isbn=3-515-05693-9}}
Named reference:
<ref name="z555">{{cite book | last=Ullendorff | first=Edward | title=The Ethiopians | publisher=Steiner | publication-place=Stuttgart | date=1990-01 | isbn=3-515-05693-9 | page=}}</ref>