Doyle, A. C. S. (1984). The Sherlock Holmes mysteries (expanded ed.). Signet Classic.
Cita Chicago (17th ed.)Doyle, Arthur Conan Sir. The Sherlock Holmes Mysteries. expanded ed. New York: Signet Classic, 1984.
Cita MLA (9th ed.)Doyle, Arthur Conan Sir. The Sherlock Holmes Mysteries. expanded ed. Signet Classic, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.