Cita APA (7a ed.)

Stevenson, R. L., & Letley, E. (1991). Treasure island (Repr.). University Press.

Cita Chicago Style (17a ed.)

Stevenson, Robert Louis, y Emma Letley. Treasure Island. Repr. Oxford [etc.]: University Press, 1991.

Cita MLA (9a ed.)

Stevenson, Robert Louis, y Emma Letley. Treasure Island. Repr. University Press, 1991.