Cita APA (7a ed.)

Czarra, F., & Heaps, J. (1976). Censorship and the media: Mixed blessing or dangerous threat ? Allyn and Bacon.

Cita Chicago Style (17a ed.)

Czarra, Fred, y Joseph Heaps. Censorship and the Media: Mixed Blessing or Dangerous Threat ? Boston [u.a.]: Allyn and Bacon, 1976.

Cita MLA (9a ed.)

Czarra, Fred, y Joseph Heaps. Censorship and the Media: Mixed Blessing or Dangerous Threat ? Allyn and Bacon, 1976.