APA (7th ed.) Citation

Doyle, A. C. (2007). Danger! and Other Stories. Project Gutenberg.

Chicago Style (17th ed.) Citation

Doyle, Arthur Conan. Danger! and Other Stories. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Doyle, Arthur Conan. Danger! and Other Stories. Project Gutenberg, 2007.

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