APA (7th ed.) Citation

Gladwell, M. (2008). Outliers: The story of success. Penguin Books.

Chicago Style (17th ed.) Citation

Gladwell, Malcolm. Outliers: The Story of Success. London: Penguin Books, 2008.

MLA (9th ed.) Citation

Gladwell, Malcolm. Outliers: The Story of Success. Penguin Books, 2008.

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