Congress, the President, and the war powers.
Hearings, Ninety-first Congress, second session.

APA Citation

United States. Congress. House. Committee on Foreign Affairs. Subcommittee on National Security Policy and Scientific Developments. (1970). Congress, the President, and the war powers: Hearings, Ninety-first Congress, second session. Washington: U.S. Govt. Print. Off..

MLA Citation

United States. Congress. House. Committee on Foreign Affairs. Subcommittee on National Security Policy and Scientific Developments. Congress, the President, And the War Powers: Hearings, Ninety-first Congress, Second Session. Washington: U.S. Govt. Print. Off., 1970.