Cita APA (7a ed.)

Lyons, J. (1975). New horizonts in linguistics. Penguin Books.

Cita Chicago Style (17a ed.)

Lyons, John. New Horizonts in Linguistics. Great Britain: Penguin Books, 1975.

Cita MLA (9a ed.)

Lyons, John. New Horizonts in Linguistics. Penguin Books, 1975.