APA (7th ed.) Citation

De Bono, E. (1990). Lateral thinking (Repr. of the first print of 1970.). Penguin books.

Chicago Style (17th ed.) Citation

De Bono, Edward. Lateral Thinking. Repr. of the first print of 1970. London: Penguin books, 1990.

MLA (9th ed.) Citation

De Bono, Edward. Lateral Thinking. Repr. of the first print of 1970. Penguin books, 1990.