APA (7th ed.) Citation

Hay, J. (2006). The Winning Clue. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hay, James. The Winning Clue. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Hay, James. The Winning Clue. Project Gutenberg, 2006.

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