APA (7th ed.) Citation

Nowell-Smith, P. H. (1954). Ethics. Penguin Books.

Chicago Style (17th ed.) Citation

Nowell-Smith, P. H. Ethics. Melbourne ; Baltimore: Penguin Books, 1954.

MLA (9th ed.) Citation

Nowell-Smith, P. H. Ethics. Penguin Books, 1954.

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