APA (7th ed.) Citation

Heller, R. (2000). Peter Drucker. Dorling Kindersley Book.

Chicago Style (17th ed.) Citation

Heller, Robert. Peter Drucker. London, UK: Dorling Kindersley Book, 2000.

MLA (9th ed.) Citation

Heller, Robert. Peter Drucker. Dorling Kindersley Book, 2000.

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