Section 105-1.150 - Citation(a) In formal documents, such as legal briefs, citations of chapter 105 material shall include a citation to title 41 of the Code of Federal Regulations or other titles as appropriate; e.g., 41 CFR 105-1.150 .(b) Any section of chapter 105, for purpose of brevity, may be informally identified as "GSPMR" followed by the section number. For example, this paragraph would be identified as "GSPMR 105-1.150(b)."