APA (7th ed.) Citation

Macdonald, A. M., & Macdonald, A. M. e. (1972). Chambers twentieth century dictionary. Allied Publishers.

Chicago Style (17th ed.) Citation

Macdonald, A. M., and A. M. ed Macdonald. Chambers Twentieth Century Dictionary. New Delhi: Allied Publishers, 1972.

MLA (9th ed.) Citation

Macdonald, A. M., and A. M. ed Macdonald. Chambers Twentieth Century Dictionary. Allied Publishers, 1972.