APA (7th ed.) Citation

Heller, R. (1998). Communicate clearly. Dorling Kindersley.

Chicago Style (17th ed.) Citation

Heller, Robert. Communicate Clearly. London: Dorling Kindersley, 1998.

MLA (8th ed.) Citation

Heller, Robert. Communicate Clearly. Dorling Kindersley, 1998.

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