To be made up of:
Name of authorising organisation
Year of publication
Number and title of standard (in italics)
Retrieved from…
In-text citation:
Attic conversions are subject to strict controls (British Standards Institution, 1998)…
Reference list:
British Standards Institution. (1998). BS5678-9.8: structural use of timber: ceiling binders. Retrieved from http://www.standardsuk.com/