APA (7th ed.) Citation
De Pree, M. (1989). Leadership is an art. Doubleday.
Chicago Style (17th ed.) Citation
De Pree, Max. Leadership Is an Art. New York: Doubleday, 1989.
MLA (9th ed.) Citation
De Pree, Max. Leadership Is an Art. Doubleday, 1989.
Warning: These citations may not always be 100% accurate.