Cita APA (7th ed.)
Rose, A. M., & Freund, P. A. (1968). Libel and academic freedom: A lawsuit against political extremists. University of Minnesota Press.
Cita Chicago (17th ed.)
Rose, Arnold Marshall, i Paul A. Freund. Libel and Academic Freedom: A Lawsuit Against Political Extremists. Minneapolis: University of Minnesota Press, 1968.
Cita MLA (9th ed.)
Rose, Arnold Marshall, i Paul A. Freund. Libel and Academic Freedom: A Lawsuit Against Political Extremists. University of Minnesota Press, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.