Cita APA (7a ed.)

Ladefoged, P. (1962). Elements of acoustic phonetics. University Press.

Cita Chicago Style (17a ed.)

Ladefoged, Peter. Elements of Acoustic Phonetics. Chicago [etc.]: University Press, 1962.

Cita MLA (9a ed.)

Ladefoged, Peter. Elements of Acoustic Phonetics. University Press, 1962.