APA (7th ed.) Citation

De Bono. (1994). Parallel thinking: From socratic thinking to de Bono thinking. Penguin Books.

Chicago Style (17th ed.) Citation

De Bono. Parallel Thinking: From Socratic Thinking to De Bono Thinking. London: Penguin Books, 1994.

MLA (8th ed.) Citation

De Bono. Parallel Thinking: From Socratic Thinking to De Bono Thinking. Penguin Books, 1994.

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