APA (7th ed.) Citation

MACDONALD. (1972). CHAMBERS twentieth century dictionary (New ed.). W & R Chambers.

Chicago Style (17th ed.) Citation

MACDONALD. CHAMBERS Twentieth Century Dictionary. New ed. London: W & R Chambers, 1972.

MLA (8th ed.) Citation

MACDONALD. CHAMBERS Twentieth Century Dictionary. New ed. W & R Chambers, 1972.