:

Date format:

2020-01-01 January 1, 2020 Jan 1, 2020 1 January 2020 1 Jan 2020

Shortened footnote and citation:
{{sfn | Humblot | 1953 | p=}}

* {{cite book | last=Humblot | first=Duncker & | title=Neue Deutsche Biographie. | publisher=Duncker & Humblot | date=1953 | isbn=3-428-00182-6 | language=de}}


Named reference:
<ref name="a569">{{cite book | last=Humblot | first=Duncker & | title=Neue Deutsche Biographie. | publisher=Duncker & Humblot | date=1953 | isbn=3-428-00182-6 | language=de | page=}}</ref>