APA (7th ed.) Citation

Gladwell, M. (2007). Blink: The power of thinking without thinking. Penguin.

Chicago Style (17th ed.) Citation

Gladwell, Malcolm. Blink: The Power of Thinking Without Thinking. London [etc.]: Penguin, 2007.

MLA (9th ed.) Citation

Gladwell, Malcolm. Blink: The Power of Thinking Without Thinking. Penguin, 2007.

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