APA (7th ed.) Citation

Snell, R. J. (2012). The Crimson Flash. Project Gutenberg.

Chicago Style (17th ed.) Citation

Snell, Roy J. The Crimson Flash. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Snell, Roy J. The Crimson Flash. Project Gutenberg, 2012.

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