APA (7th ed.) Citation

Doyle, A. C. (2004). The mystery of Cloomber / Arthur Conan Doyle. Hesperus.

Chicago Style (17th ed.) Citation

Doyle, Arthur Conan. The Mystery of Cloomber / Arthur Conan Doyle. London: Hesperus, 2004.

MLA (9th ed.) Citation

Doyle, Arthur Conan. The Mystery of Cloomber / Arthur Conan Doyle. Hesperus, 2004.

Warning: These citations may not always be 100% accurate.