APA (7th ed.) Citation
de Bono, E. (1990). Wordpower: <An> Illustrated Dictionary of Vital Words (1. ed.). Penguin Books.
Chicago Style (17th ed.) Citation
de Bono, Edward. Wordpower: <An> Illustrated Dictionary of Vital Words. 1. ed. London: Penguin Books, 1990.
MLA (9th ed.) Citation
de Bono, Edward. Wordpower: <An> Illustrated Dictionary of Vital Words. 1. ed. Penguin Books, 1990.
Warning: These citations may not always be 100% accurate.