APA (7th ed.) Citation

De Bono, E. (1972). Po: A device for successful thinking. Simon & Schuster.

Chicago Style (17th ed.) Citation

De Bono, Edward. Po: A Device for Successful Thinking. New York: Simon & Schuster, 1972.

MLA (9th ed.) Citation

De Bono, Edward. Po: A Device for Successful Thinking. Simon & Schuster, 1972.