APA (7th ed.) Citation

Mill, J. S. (2004). Utilitarianism. Project Gutenberg.

Chicago Style (17th ed.) Citation

Mill, John Stuart. Utilitarianism. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Mill, John Stuart. Utilitarianism. Project Gutenberg, 2004.

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