United States. Congress. Senate. Committee on Post Office and Civil Service & ProQuest (Firm). (1972). Nomination of Robert Earl Holding and Frederick Russell Kappel to the Board of Governors, U.S. Postal Service: Hearing, Ninety-second Congress, second session . U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Post Office and Civil Service and ProQuest (Firm). Nomination of Robert Earl Holding and Frederick Russell Kappel to the Board of Governors, U.S. Postal Service: Hearing, Ninety-second Congress, Second Session . Washington: U.S. Govt. Print. Off, 1972.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Post Office and Civil Service and ProQuest (Firm). Nomination of Robert Earl Holding and Frederick Russell Kappel to the Board of Governors, U.S. Postal Service: Hearing, Ninety-second Congress, Second Session . U.S. Govt. Print. Off, 1972.