APA (7th ed.) Citation

Fletcher, C. M. (1965). Common sense about smoking (2nd ed.). Penguin.

Chicago Style (17th ed.) Citation

Fletcher, C. M. Common Sense About Smoking. 2nd ed. Harmondsworth: Penguin, 1965.

MLA (8th ed.) Citation

Fletcher, C. M. Common Sense About Smoking. 2nd ed. Penguin, 1965.