APA (7th ed.) Citation

Drucker, P. F. (1964). The concept of the corporation / by Peter F. Drucker. New American Library.

Chicago Style (17th ed.) Citation

Drucker, Peter F. The Concept of the Corporation / by Peter F. Drucker. New York: New American Library, 1964.

MLA (9th ed.) Citation

Drucker, Peter F. The Concept of the Corporation / by Peter F. Drucker. New American Library, 1964.

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