APA (7th ed.) Citation

Hay, J. (2008). No Clue A Mystery Story. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hay, James. No Clue A Mystery Story. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Hay, James. No Clue A Mystery Story. Project Gutenberg, 2008.

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