APA-Zitierstil (7. Ausg.)

Drucker, P. F. (1982). The changing world of the executive. Times Books.

Chicago-Zitierstil (17. Ausg.)

Drucker, Peter Ferdinand. The Changing World of the Executive. New York, N.Y: Times Books, 1982.

MLA-Zitierstil (9. Ausg.)

Drucker, Peter Ferdinand. The Changing World of the Executive. Times Books, 1982.