Cita APA (7th ed.)
Campbell, M. (2001). The Pocket Essential Sherlock Holmes. Pocket Essentials.
Cita Chicago (17th ed.)
Campbell, Mark. The Pocket Essential Sherlock Holmes. Harpenden: Pocket Essentials, 2001.
Cita MLA (9th ed.)
Campbell, Mark. The Pocket Essential Sherlock Holmes. Pocket Essentials, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.