Cita APA (7a ed.)

Gehrke, P. J. (2009). The Ethics and Politics of Speech: Communication and Rhetoric in the Twentieth Century. Southern Illinois University Press.

Cita Chicago Style (17a ed.)

Gehrke, Pat J. The Ethics and Politics of Speech: Communication and Rhetoric in the Twentieth Century. Carbondale: Southern Illinois University Press, 2009.

Cita MLA (8a ed.)

Gehrke, Pat J. The Ethics and Politics of Speech: Communication and Rhetoric in the Twentieth Century. Southern Illinois University Press, 2009.