APA (7th ed.) Citation

Carwardine, M. (1992). Whales: Dolphins And Porpoises. Dorling Kindersley.

Chicago Style (17th ed.) Citation

Carwardine, Mark. Whales: Dolphins And Porpoises. London: Dorling Kindersley, 1992.

MLA (9th ed.) Citation

Carwardine, Mark. Whales: Dolphins And Porpoises. Dorling Kindersley, 1992.

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