Shortened footnote and citation:
{{sfn|Basketball Bundesliga GmbH|2016|p=}}
* {{cite book | title=50 Jahre Basketball Bundesliga | publisher=Basketball Bundesliga GmbH | publication-place=Köln | date=2016 | isbn=978-3-7307-0242-0 | language=de | ref={{sfnref|Basketball Bundesliga GmbH|2016}}}}
Named reference:
<ref name="r892">{{cite book | title=50 Jahre Basketball Bundesliga | publisher=Basketball Bundesliga GmbH | publication-place=Köln | date=2016 | isbn=978-3-7307-0242-0 | language=de | page=}}</ref>