United States Civil Service Commission. (1926). Regulations for appointment of unclassified laborers. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States Civil Service Commission. Regulations for Appointment of Unclassified Laborers. Washington: U.S. GPO, 1926.
MLA (9th ed.) CitationUnited States Civil Service Commission. Regulations for Appointment of Unclassified Laborers. U.S. GPO, 1926.
Warning: These citations may not always be 100% accurate.