APA Citation

DE BONO, E. (2000). Six thinking hats (1st Back Bay pbk. ed.). London: Penguin Books.

Chicago Style Citation

DE BONO, Edward. Six Thinking Hats. 1st Back Bay pbk. ed. London: Penguin Books, 2000.

MLA Citation

DE BONO, Edward. Six Thinking Hats. 1st Back Bay pbk. ed. London: Penguin Books, 2000.

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