Cita APA (7th ed.)

Noelle-Neumann, E. (1993). The spiral of silence: Public opinion - our social skin (2. Aufl.). The University of Chicago Press.

Cita Chicago (17th ed.)

Noelle-Neumann, Elisabeth. The Spiral of Silence: Public Opinion - Our Social Skin. 2. Aufl. Chicago [u.a.]: The University of Chicago Press, 1993.

Cita MLA (8th ed.)

Noelle-Neumann, Elisabeth. The Spiral of Silence: Public Opinion - Our Social Skin. 2. Aufl. The University of Chicago Press, 1993.