Cita APA (7a ed.)

Drucker, P. F. (1964). The Concept of the corporation. The New American Library.

Cita Chicago Style (17a ed.)

Drucker, Peter F. The Concept of the Corporation. New York [etc.]: The New American Library, 1964.

Cita MLA (9a ed.)

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