U.S. President. Public papers of the Presidents of the United States, containing the public messages, speeches and statements of the President, 1957-.
Cita Chicago (17th ed.)U.S. President. Public Papers of the Presidents of the United States, Containing the Public Messages, Speeches and Statements of the President, 1957-. Washington.
Cita MLA (9th ed.)U.S. President. Public Papers of the Presidents of the United States, Containing the Public Messages, Speeches and Statements of the President, 1957-.
Atenció: Aquestes cites poden no estar 100% correctes.