United States. Government Publishing Office. Library Technical Services. (2017). Superintendent of Documents classification guidelines ([Archived version].). Federal Depository Library Program.
Chicago Style (17th ed.) CitationUnited States. Government Publishing Office. Library Technical Services. Superintendent of Documents Classification Guidelines. [Archived version]. Washington, DC: Federal Depository Library Program, 2017.
MLA (9th ed.) CitationUnited States. Government Publishing Office. Library Technical Services. Superintendent of Documents Classification Guidelines. [Archived version]. Federal Depository Library Program, 2017.
Warning: These citations may not always be 100% accurate.