Shortened footnote and citation:
{{sfn|Heyne|1992|p=}}
* {{cite book | title=Synergy. 2: Aus dem Amerikan. übers. v. Birgit Ress-Bohusch | publisher=Heyne | publication-place=München | date=1992 | isbn=3-453-05383-4 | language=de | ref={{sfnref|Heyne|1992}}}}
Named reference:
<ref name="i127">{{cite book | title=Synergy. 2: Aus dem Amerikan. übers. v. Birgit Ress-Bohusch | publisher=Heyne | publication-place=München | date=1992 | isbn=3-453-05383-4 | language=de | page=}}</ref>