APA (7th ed.) Citation

Feynman, R. P. (2005). Don't you have time to think? Penguin,.

Chicago Style (17th ed.) Citation

Feynman, Richard Phillips. Don't You Have Time to Think? London: Penguin,, 2005.

MLA (8th ed.) Citation

Feynman, Richard Phillips. Don't You Have Time to Think? Penguin,, 2005.