APA (7th ed.) Citation

Firth, J. R. (1964). The tongues of men and speech. Oxford University Press.

Chicago Style (17th ed.) Citation

Firth, J. R. The Tongues of Men and Speech. London: Oxford University Press, 1964.

MLA (9th ed.) Citation

Firth, J. R. The Tongues of Men and Speech. Oxford University Press, 1964.