APA (7th ed.) Citation

Murray, W., Burton, T., & Corby, J. The dolphin chase. Ladybird Books Ltd.

Chicago Style (17th ed.) Citation

Murray, William, Terry Burton, and Jill Corby. The Dolphin Chase. London: Ladybird Books Ltd.

MLA (9th ed.) Citation

Murray, William, et al. The Dolphin Chase. Ladybird Books Ltd.