Cita APA (7th ed.)

Macdonald, A. (1981). Chambers twentieth century dictionary. Allied Pub.

Cita Chicago (17th ed.)

Macdonald, A. Chambers Twentieth Century Dictionary. New Delhi: Allied Pub, 1981.

Cita MLA (9th ed.)

Macdonald, A. Chambers Twentieth Century Dictionary. Allied Pub, 1981.