United States Civil Service Commission. (1924). Regulations governing promotions and transfers in Customs Service in districts other than that of New York. GPO.
Chicago Style (17th ed.) CitationUnited States Civil Service Commission. Regulations Governing Promotions and Transfers in Customs Service in Districts Other than That of New York. [Washington]: GPO, 1924.
MLA (9th ed.) CitationUnited States Civil Service Commission. Regulations Governing Promotions and Transfers in Customs Service in Districts Other than That of New York. GPO, 1924.
Warning: These citations may not always be 100% accurate.