APA Style

Dobell, Rolf, Griffin, Nicky. (2013). The art of thinking clearly . New York: HarperCollins Publishers.

Chicago Style

Dobell, Rolf, Griffin, Nicky. The art of thinking clearly. New York: HarperCollins Publishers, 2013. Manuscript.

MLA Style

Dobell, Rolf, Griffin, Nicky. The art of thinking clearly. New York: HarperCollins Publishers, 2013. Manuscript.

Turabian Style

Dobell, Rolf, Griffin, Nicky. The art of thinking clearly. New York: HarperCollins Publishers, 2013. Manuscript.