APA (7th ed.) Citation

Boole, M. E. (2004). Philosophy and Fun of Algebra. Project Gutenberg.

Chicago Style (17th ed.) Citation

Boole, Mary Everest. Philosophy and Fun of Algebra. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Boole, Mary Everest. Philosophy and Fun of Algebra. Project Gutenberg, 2004.

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