APA (7th ed.) Citation

Drucker, P. F. (1993). Management: Tasks, responsibilities, practices. HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Drucker, Peter Ferdinand. Management: Tasks, Responsibilities, Practices. New York: HarperCollins Publishers, 1993.

MLA (9th ed.) Citation

Drucker, Peter Ferdinand. Management: Tasks, Responsibilities, Practices. HarperCollins Publishers, 1993.

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