Cita APA (7a ed.)

Drucker, P. F. (1954). The practice of management. Harper & Brothers Publishers.

Cita Chicago Style (17a ed.)

Drucker, Peter Ferdinand. The Practice of Management. New York: Harper & Brothers Publishers, 1954.

Cita MLA (9a ed.)

Drucker, Peter Ferdinand. The Practice of Management. Harper & Brothers Publishers, 1954.