Cita APA (7a ed.)

Watts, R. J., Ide, S., & Ehlich, K. (1992). Politeness in language: Studies in its history, theory, and practice. Mouton de Gruyter.

Cita Chicago Style (17a ed.)

Watts, Richard J., Sachiko Ide, y Konrad Ehlich. Politeness in Language: Studies in Its History, Theory, and Practice. Berlin [etc.]: Mouton de Gruyter, 1992.

Cita MLA (9a ed.)

Watts, Richard J., et al. Politeness in Language: Studies in Its History, Theory, and Practice. Mouton de Gruyter, 1992.