Cita APA (7a ed.)

Ladefoged, P. (2001). A course in phonetics (4th ed.). Harcourt College.

Cita Chicago Style (17a ed.)

Ladefoged, Peter. A Course in Phonetics. 4th ed. Fort Worth [etc.]: Harcourt College, 2001.

Cita MLA (9a ed.)

Ladefoged, Peter. A Course in Phonetics. 4th ed. Harcourt College, 2001.