APA (7th ed.) Citation

Druker, P. F. (1999). The Practice of management. Butterworth-Heinemann Ltd..

Chicago Style (17th ed.) Citation

Druker, Peter F. The Practice of Management. Oxford: Butterworth-Heinemann Ltd., 1999.

MLA (9th ed.) Citation

Druker, Peter F. The Practice of Management. Butterworth-Heinemann Ltd., 1999.