APA (7th ed.) Citation

Fry, D. B. (1979). The physics of speech / by D.B. Fry. Cambridge University Press.

Chicago Style (17th ed.) Citation

Fry, D. B. The Physics of Speech / by D.B. Fry. Cambridge (etc.): Cambridge University Press, 1979.

MLA (9th ed.) Citation

Fry, D. B. The Physics of Speech / by D.B. Fry. Cambridge University Press, 1979.

Warning: These citations may not always be 100% accurate.