APA (7th ed.) Citation

Stevenson, R. L. (1950). Treasure island. Grosset & Dunlap.

Chicago Style (17th ed.) Citation

Stevenson, Robert Louis. Treasure Island. Nueva York: Grosset & Dunlap, 1950.

MLA (9th ed.) Citation

Stevenson, Robert Louis. Treasure Island. Grosset & Dunlap, 1950.