APA (7th ed.) Citation

Angell, N. (1940). Why freedom matters. Penguin.

Chicago Style (17th ed.) Citation

Angell, Norman. Why Freedom Matters. Harmondsworth: Penguin, 1940.

MLA (8th ed.) Citation

Angell, Norman. Why Freedom Matters. Penguin, 1940.

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