APA (7th ed.) Citation

Dobelli, R. (2013). The Art of thinking clearly. Harper.

Chicago Style (17th ed.) Citation

Dobelli, Rolf. The Art of Thinking Clearly. New York: Harper, 2013.

MLA (9th ed.) Citation

Dobelli, Rolf. The Art of Thinking Clearly. Harper, 2013.

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