United States Civil Service Commission. (1916). Instructions to applicants for mechanical trades and similar positions in field branches of service, except navy-yard service. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States Civil Service Commission. Instructions to Applicants for Mechanical Trades and Similar Positions in Field Branches of Service, Except Navy-yard Service. Washington: U.S. GPO, 1916.
MLA (9th ed.) CitationUnited States Civil Service Commission. Instructions to Applicants for Mechanical Trades and Similar Positions in Field Branches of Service, Except Navy-yard Service. U.S. GPO, 1916.
Warning: These citations may not always be 100% accurate.