APA (7th ed.) Citation

Maley, A. 1., & Duff, A. (1979). Sounds intriguing: Resource material for teachers. Cambridge University Press.

Chicago Style (17th ed.) Citation

Maley, Alan 1937, and Alan Duff. Sounds Intriguing: Resource Material for Teachers. Cambridge: Cambridge University Press, 1979.

MLA (9th ed.) Citation

Maley, Alan 1937, and Alan Duff. Sounds Intriguing: Resource Material for Teachers. Cambridge University Press, 1979.