Foot/End Note list layout: suggested format for Numerical referencing

Statutory instruments

Statutory instruments are the documents detailing the rules written by the Civil Service under powers delegated from Parliament.

Title: in italics
The abbreviation: SI 
Statutory Instrument number 
Place of publication 
Publisher 
Date of publication 
Page numbers
: use 'p.' before a single page number and 'pp.' where there are multiple pages 

Example 1
In this example, the full name of the publisher appears after its acronym in brackets.
The Public Contract Regulations 2006. SI 2006/5. London: TSO (The Stationary Office), 2006, pp. 45-46.