APA (7th ed.) Citation

Wells, B., & Summers, L. (2010). Stalemate. Project Gutenberg.

Chicago Style (17th ed.) Citation

Wells, Basil, and Leo Summers. Stalemate. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Wells, Basil, and Leo Summers. Stalemate. Project Gutenberg, 2010.

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