APA (7th ed.) Citation

Drucker, P. F., & Maciariello, J. A. (2004). The daily Drucker: 366 days of insight and motivation for getting the right things done. Harper Collins.

Chicago Style (17th ed.) Citation

Drucker, Peter F., and Joseph A. Maciariello. The Daily Drucker: 366 Days of Insight and Motivation for Getting the Right Things Done. New York: Harper Collins, 2004.

MLA (9th ed.) Citation

Drucker, Peter F., and Joseph A. Maciariello. The Daily Drucker: 366 Days of Insight and Motivation for Getting the Right Things Done. Harper Collins, 2004.