Lateral thinking : a textbook of creativity
MLA
De Bono, Edward. Lateral Thinking : a Textbook of Creativity. London: Penguin Books, 1990.
APA
De Bono, E. (1990). Lateral thinking : a textbook of creativity. London: Penguin Books.
Chicago
De Bono, Edward Lateral Thinking: A Textbook of Creativity. London: Penguin Books, 1990.