APA (7th ed.) Citation

Stevenson, R. L., & Rhead, L. (1915). Treasure Island. Harper & Brothers.

Chicago Style (17th ed.) Citation

Stevenson, Robert Louis, and Louis Rhead. Treasure Island. New York ; London: Harper & Brothers, 1915.

MLA (9th ed.) Citation

Stevenson, Robert Louis, and Louis Rhead. Treasure Island. Harper & Brothers, 1915.