APA (7th ed.) Citation

Stevenson's, R. L. (2005). Treasure island. Puffin Books.

Chicago Style (17th ed.) Citation

Stevenson's, Robert Louis. Treasure Island. New York: Puffin Books, 2005.

MLA (9th ed.) Citation

Stevenson's, Robert Louis. Treasure Island. Puffin Books, 2005.

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