United States. Congress. House. Committee on Government Operations. Government Activities Subcommittee. (1967). Data processing management in the Federal Government: Hearings Ninetieth Congress, first session, July 18, 19, and 20, 1967. U.S. Govt. Print. Off..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Government Operations. Government Activities Subcommittee. Data Processing Management in the Federal Government: Hearings Ninetieth Congress, First Session, July 18, 19, and 20, 1967. Washington: U.S. Govt. Print. Off., 1967.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Government Operations. Government Activities Subcommittee. Data Processing Management in the Federal Government: Hearings Ninetieth Congress, First Session, July 18, 19, and 20, 1967. U.S. Govt. Print. Off., 1967.