Cita APA (7a ed.)

Noelle-Neumann, E., & Neumann, E. P. (1981). The Germans: Public opinion polls, 1947-1966. Greenwood.

Cita Chicago Style (17a ed.)

Noelle-Neumann, Elisabeth, y Erich Peter Neumann. The Germans: Public Opinion Polls, 1947-1966. Westport (Connecticut): Greenwood, 1981.

Cita MLA (9a ed.)

Noelle-Neumann, Elisabeth, y Erich Peter Neumann. The Germans: Public Opinion Polls, 1947-1966. Greenwood, 1981.