APA (7th ed.) Citation

Doyle, A. C. (1996). The vital message. University of Virginia Library.

Chicago Style (17th ed.) Citation

Doyle, Arthur Conan. The Vital Message. Charlottesville, Va: University of Virginia Library, 1996.

MLA (9th ed.) Citation

Doyle, Arthur Conan. The Vital Message. University of Virginia Library, 1996.