APA (7th ed.) Citation

MacLean, K., & Ashman, W. (2010). Games. Project Gutenberg.

Chicago Style (17th ed.) Citation

MacLean, Katherine, and William Ashman. Games. Project Gutenberg, 2010.

MLA (9th ed.) Citation

MacLean, Katherine, and William Ashman. Games. Project Gutenberg, 2010.

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