Shortened footnote and citation:
{{sfn | NZ | 2006 | p=}}
* {{cite book | last=NZ | first=Statistics | title=New Zealand Official Yearbook 2006 | date=2006-10-10 | isbn=978-1-86953-638-1}}
Named reference:
<ref name="z646">{{cite book | last=NZ | first=Statistics | title=New Zealand Official Yearbook 2006 | date=2006-10-10 | isbn=978-1-86953-638-1 | page=}}</ref>