Shortened footnote and citation:
{{sfn|Riedel|Janiak|2015|p=}} * {{cite book | last=Riedel | first=Erwin | last2=Janiak | first2=Christoph | title=Anorganische Chemie | publisher=De Gruyter | publication-place=Berlin ; Boston | date=2015 | isbn=978-3-11-035526-0 | oclc=902727015 | language=de}}


Named reference:
<ref name="k719">{{cite book | last=Riedel | first=Erwin | last2=Janiak | first2=Christoph | title=Anorganische Chemie | publisher=De Gruyter | publication-place=Berlin ; Boston | date=2015 | isbn=978-3-11-035526-0 | oclc=902727015 | language=de | page=}}</ref>