APA (7th ed.) Citation
Brown, P., & Levinson, S. C. (1987). Politeness: Some universals in language usage. Cambridge University Press.
Chicago Style (17th ed.) Citation
Brown, Penelope, and Stephen C. Levinson. Politeness: Some Universals in Language Usage. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1987.
MLA (9th ed.) Citation
Brown, Penelope, and Stephen C. Levinson. Politeness: Some Universals in Language Usage. Cambridge University Press, 1987.
Warning: These citations may not always be 100% accurate.