Cita APA (7a ed.)

Drucker, P. F. (1993). Post-capitalist society (First edition.). HarperBusiness.

Cita Chicago Style (17a ed.)

Drucker, Peter F. Post-capitalist Society. First edition. New York, NY: HarperBusiness, 1993.

Cita MLA (8a ed.)

Drucker, Peter F. Post-capitalist Society. First edition. HarperBusiness, 1993.