Shortened footnote and citation:
{{sfn | Marshall | 1976 | p=}}

* {{cite book | last=Marshall | first=George Catlett | title=Memoirs of My Services in the World War, 1917-1918 | publisher=Houghton Mifflin | publication-place=Boston | date=1976 | isbn=978-0-395-20725-3}}


Named reference:
<ref name="j318">{{cite book | last=Marshall | first=George Catlett | title=Memoirs of My Services in the World War, 1917-1918 | publisher=Houghton Mifflin | publication-place=Boston | date=1976 | isbn=978-0-395-20725-3 | page=}}</ref>