United States. Congress. Senate. Committee on Governmental Affairs & ProQuest (Firm). (1990). Vulnerability of the nation's electric systems to multi-site terrorist attack: Hearing before the Committee on Governmental Affairs, United States Senate, One Hundred First Congress, second session, June 28, 1990. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Governmental Affairs and ProQuest (Firm). Vulnerability of the Nation's Electric Systems to Multi-site Terrorist Attack: Hearing Before the Committee on Governmental Affairs, United States Senate, One Hundred First Congress, Second Session, June 28, 1990. Washington: U.S. G.P.O., 1990.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Governmental Affairs and ProQuest (Firm). Vulnerability of the Nation's Electric Systems to Multi-site Terrorist Attack: Hearing Before the Committee on Governmental Affairs, United States Senate, One Hundred First Congress, Second Session, June 28, 1990. U.S. G.P.O., 1990.