APA (7th ed.) Citation

De Bono, E. (1977). Wordpower: An illustrated dictionary of vital words. Harper & Row.

Chicago Style (17th ed.) Citation

De Bono, Edward. Wordpower: An Illustrated Dictionary of Vital Words. New York: Harper & Row, 1977.

MLA (9th ed.) Citation

De Bono, Edward. Wordpower: An Illustrated Dictionary of Vital Words. Harper & Row, 1977.