United States. Congress. House. Committee on Oversight and Government Reform. (2017). Improving security and efficiency at OPM and the National Background Investigations Bureau: Hearing before the Committee on Oversight and Government Reform, House of Representatives, One Hundred Fifteenth Congress, first session, February 2, 2017. U.S. Government Publishing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Oversight and Government Reform. Improving Security and Efficiency at OPM and the National Background Investigations Bureau: Hearing Before the Committee on Oversight and Government Reform, House of Representatives, One Hundred Fifteenth Congress, First Session, February 2, 2017. Washington: U.S. Government Publishing Office, 2017.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Oversight and Government Reform. Improving Security and Efficiency at OPM and the National Background Investigations Bureau: Hearing Before the Committee on Oversight and Government Reform, House of Representatives, One Hundred Fifteenth Congress, First Session, February 2, 2017. U.S. Government Publishing Office, 2017.