Cita APA (7a ed.)

Nilsen, T. R. (1974). Ethics of speech communication ([2nd ed.].). Bobbs-Merrill.

Cita Chicago Style (17a ed.)

Nilsen, Thomas R. Ethics of Speech Communication. [2nd ed.]. Indianapolis [etc.]: Bobbs-Merrill, 1974.

Cita MLA (9a ed.)

Nilsen, Thomas R. Ethics of Speech Communication. [2nd ed.]. Bobbs-Merrill, 1974.