APA (7th ed.) Citation

Drucker, P. F. (1982). The Changing World Of The Executive Peter F. Drucker. A Truman Talley.

Chicago Style (17th ed.) Citation

Drucker, Peter F. The Changing World Of The Executive Peter F. Drucker. A Truman Talley, 1982.

MLA (8th ed.) Citation

Drucker, Peter F. The Changing World Of The Executive Peter F. Drucker. A Truman Talley, 1982.

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