APA (7th ed.) Citation

DE BONO. (1996). Textbook of wisdom. Penguin Group.

Chicago Style (17th ed.) Citation

DE BONO. Textbook of Wisdom. London: Penguin Group, 1996.

MLA (9th ed.) Citation

DE BONO. Textbook of Wisdom. Penguin Group, 1996.

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