Cita APA (7a ed.)

Trim, J., & Kneebone, P. (1975). English pronunciation illustrated (2nd ed.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Trim, John, y Peter Kneebone. English Pronunciation Illustrated. 2nd ed. Cambridge: Cambridge University Press, 1975.

Cita MLA (8a ed.)

Trim, John, y Peter Kneebone. English Pronunciation Illustrated. 2nd ed. Cambridge University Press, 1975.