Committee on Science and Freedom. (1956). Science and freedom, December 1956 to October 1958. Committee on Science and Freedom.
Cita Chicago (17th ed.)Committee on Science and Freedom. Science and Freedom, December 1956 to October 1958. Manchester, England: Committee on Science and Freedom, 1956.
Cita MLA (9th ed.)Committee on Science and Freedom. Science and Freedom, December 1956 to October 1958. Committee on Science and Freedom, 1956.
Atenció: Aquestes cites poden no estar 100% correctes.