APA (7th ed.) Citation

Graumann, C. F., & Herrmann, T. (1989). Speakers: The role of the listener. Multilingual Matters.

Chicago Style (17th ed.) Citation

Graumann, Carl F., and Theo Herrmann. Speakers: The Role of the Listener. Clevedon [u.a.]: Multilingual Matters, 1989.

MLA (9th ed.) Citation

Graumann, Carl F., and Theo Herrmann. Speakers: The Role of the Listener. Multilingual Matters, 1989.