Shortened footnote and citation:
{{sfn | | 2007 | p=}}

* {{cite book | last= | first=Saw Swee-Hock | title=The Population of Singapore | publisher=Institute of Southeast Asian Studies | publication-place=Singapore | date=2007 | isbn=978-981-230-738-5}}


Named reference:
<ref name="r872">{{cite book | last= | first=Saw Swee-Hock | title=The Population of Singapore | publisher=Institute of Southeast Asian Studies | publication-place=Singapore | date=2007 | isbn=978-981-230-738-5 | page=}}</ref>