These include standard notes and briefing papers (see also Command Papers for White and Green Papers).
Example: in text citation
Policy and funding arrangements for students with disabilities in post-16 education are outlined (Author, Year, Page).
Format: reference
Author, initial. (Date) Title. SN Number. Place of publication: Publisher.
Example: in text citation
Policy and funding arrangements for students with disabilities in post-16 education are outlined (Hubble, 2012, p.3).
Example: reference
Hubble, S. (2012) Support for students with learning difficulties and disabilities in post-16 education in England. SN/SP/6341. London: House of Commons Library.
Note: In the case of briefing papers, use Briefing Paper number instead of SN Number after the title, e.g. Briefing Paper 6899.