Shortened footnote and citation:
{{sfn|Reeds|Diffie|Field|2015|p=}} * {{cite book | last=Reeds | first=James A. | last2=Diffie | first2=Whitfield | last3=Field | first3=J. V. | title=Breaking Teleprinter Ciphers at Bletchley Park | publisher=John Wiley & Sons | publication-place=Hoboken, New Jersey | date=2015-07-07 | isbn=978-0-470-46589-9}}


Named reference:
<ref name="z120">{{cite book | last=Reeds | first=James A. | last2=Diffie | first2=Whitfield | last3=Field | first3=J. V. | title=Breaking Teleprinter Ciphers at Bletchley Park | publisher=John Wiley & Sons | publication-place=Hoboken, New Jersey | date=2015-07-07 | isbn=978-0-470-46589-9 | page=}}</ref>