APA Citation

Drucker, P. F. 1. (1981). Managing in turbulent times. London: Heinemann.

Chicago Style Citation

Drucker, Peter F. 1909-. Managing in Turbulent Times. London: Heinemann, 1981.

MLA Citation

Drucker, Peter F. 1909-. Managing in Turbulent Times. London: Heinemann, 1981.

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