APA (7th ed.) Citation

Stevenson, Lesley, & Taplin. (2003). Treasure island. Usborne Pub.

Chicago Style (17th ed.) Citation

Stevenson, Lesley, and Taplin. Treasure Island. London: Usborne Pub, 2003.

MLA (8th ed.) Citation

Stevenson, et al. Treasure Island. Usborne Pub, 2003.