Shortened footnote and citation:
{{sfn|Dierks|Roeder|2004|p=}}
* {{cite book | last=Dierks | first=Martina | last2=Roeder | first2=Annette | title=Blinky Boots - Der Mondscheinmord | publisher=Altberliner Verl. in der Baumhaus-Buchverl.-GmbH | publication-place=Frankfurt | date=2004 | isbn=3-357-00550-6 | language=de}}
Named reference:
<ref name="y897">{{cite book | last=Dierks | first=Martina | last2=Roeder | first2=Annette | title=Blinky Boots - Der Mondscheinmord | publisher=Altberliner Verl. in der Baumhaus-Buchverl.-GmbH | publication-place=Frankfurt | date=2004 | isbn=3-357-00550-6 | language=de | page=}}</ref>