APA (7th ed.) Citation

Doyle, A. C. (2004). The Tragedy of the Korosko. Project Gutenberg.

Chicago Style (17th ed.) Citation

Doyle, Arthur Conan. The Tragedy of the Korosko. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Doyle, Arthur Conan. The Tragedy of the Korosko. Project Gutenberg, 2004.

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