Cita APA (7a ed.)

Lyons, J. (1970). New horizons in linguistics. Penguin Books.

Cita Chicago Style (17a ed.)

Lyons, John. New Horizons in Linguistics. Harmondsworth, Middlesex: Penguin Books, 1970.

Cita MLA (9a ed.)

Lyons, John. New Horizons in Linguistics. Penguin Books, 1970.