APA (7th ed.) Citation

Doblelli Rolf. (2013). Art of Thinking Clearly. Sceptre.

Chicago Style (17th ed.) Citation

Doblelli Rolf. Art of Thinking Clearly. UK: Sceptre, 2013.

MLA (9th ed.) Citation

Doblelli Rolf. Art of Thinking Clearly. Sceptre, 2013.