APA (7th ed.) Citation

Nowell-Smith, P. H. (1965). Ethics. Penguin Books.

Chicago Style (17th ed.) Citation

Nowell-Smith, Patrick Horace. Ethics. Harmondsworth: Penguin Books, 1965.

MLA (9th ed.) Citation

Nowell-Smith, Patrick Horace. Ethics. Penguin Books, 1965.

Warning: These citations may not always be 100% accurate.