APA

United States, . (1992). Strategic Defense Initiative: what are the costs, what are the threats? : hearings before the Legislation and National Security Subcommittee of the Committee on Government Operations, House of Representatives, One Hundred Second Congress, first session, May 16 and October 1, 1991. Washington: U.S. G.P.O.

Chicago

United States, . 1992. Strategic Defense Initiative: what are the costs, what are the threats? : hearings before the Legislation and National Security Subcommittee of the Committee on Government Operations, House of Representatives, One Hundred Second Congress, first session, May 16 and October 1, 1991. Washington: U.S. G.P.O.

Harvard

United States, . (1992). Strategic Defense Initiative: what are the costs, what are the threats? : hearings before the Legislation and National Security Subcommittee of the Committee on Government Operations, House of Representatives, One Hundred Second Congress, first session, May 16 and October 1, 1991. Washington: U.S. G.P.O.

MLA

United States, . Strategic Defense Initiative: what are the costs, what are the threats? : hearings before the Legislation and National Security Subcommittee of the Committee on Government Operations, House of Representatives, One Hundred Second Congress, first session, May 16 and October 1, 1991. Washington: U.S. G.P.O. 1992.