APA (7th ed.) Citation

Gakuya, E., & Lloyd, C. (2014). Why elephant has a trunk. Ladybird Books Ltd.

Chicago Style (17th ed.) Citation

Gakuya, Edward, and Claudia Lloyd. Why Elephant Has a Trunk. London: Ladybird Books Ltd, 2014.

MLA (9th ed.) Citation

Gakuya, Edward, and Claudia Lloyd. Why Elephant Has a Trunk. Ladybird Books Ltd, 2014.

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