United States. Congress. Senate. Committee on Post Office and Civil Service, ProQuest (Firm), & United States Civil Service Commission. (1973). Supergrade Authorization. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Post Office and Civil Service, ProQuest (Firm), and United States Civil Service Commission. Supergrade Authorization. Washington: [publisher not identified], 1973.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Post Office and Civil Service, et al. Supergrade Authorization. [publisher not identified], 1973.
Warning: These citations may not always be 100% accurate.