Cita APA (7th ed.)
Doyle, A. C. Tales of Twilight and the Unseen.
Cita Chicago (17th ed.)Doyle, A. C. Tales of Twilight and the Unseen.
Cita MLA (8th ed.)Doyle, A. C. Tales of Twilight and the Unseen.
Atenció: Aquestes cites poden no estar 100% correctes.