APA Citation

Doyle, A. C. (1919). The vital message. New York: George H. Donam Company.

Chicago Style Citation

Doyle, Arthur Conan. The Vital Message. New York: George H. Donam Company, 1919.

MLA Citation

Doyle, Arthur Conan. The Vital Message. New York: George H. Donam Company, 1919.

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