Cita APA (7a ed.)

Drucker, P. F. (1993). Post-capitalist society. HarperCollins.

Cita Chicago Style (17a ed.)

Drucker, Peter Ferdinand. Post-capitalist Society. New York: HarperCollins, 1993.

Cita MLA (8a ed.)

Drucker, Peter Ferdinand. Post-capitalist Society. HarperCollins, 1993.