APA (7th ed.) Citation

Unknown. (1989). G. E. Moore: A study of his ethics. Mittal Publications.

Chicago Style (17th ed.) Citation

Unknown. G. E. Moore: A Study of His Ethics. New Delhi: Mittal Publications, 1989.

MLA (9th ed.) Citation

Unknown. G. E. Moore: A Study of His Ethics. Mittal Publications, 1989.