APA (7th ed.) Citation

Drucker, P. F. (1982). The changing world of the executive. Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Drucker, Peter F. The Changing World of the Executive. Oxford: Butterworth-Heinemann, 1982.

MLA (8th ed.) Citation

Drucker, Peter F. The Changing World of the Executive. Butterworth-Heinemann, 1982.

Warning: These citations may not always be 100% accurate.