Cita APA (7th ed.)

Balfour, G. (1902). The life of Robert Louis Stevenson. Methuen.

Cita Chicago (17th ed.)

Balfour, Graham. The Life of Robert Louis Stevenson. Lond.: Methuen, 1902.

Cita MLA (8th ed.)

Balfour, Graham. The Life of Robert Louis Stevenson. Methuen, 1902.