APA Edition Citation

Drucker, P. F. (1980). Managing in turbulent times. Routledge.

Chicago Edition Citation

Drucker, Peter F. Managing in Turbulent Times. London: Routledge, 1980.

MLA Edition Citation

Drucker, Peter F. Managing in Turbulent Times. Routledge, 1980.

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