APA (7th ed.) Citation

Greene, J. (2007). Whiffet Squirrel. Project Gutenberg.

Chicago Style (17th ed.) Citation

Greene, Julia. Whiffet Squirrel. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Greene, Julia. Whiffet Squirrel. Project Gutenberg, 2007.

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