APA (7th ed.) Zitazioa

Mill, J. S. (2001). Utilitarianism. Electric Book Co..

Chicago Style (17th ed.) Zitazioa

Mill, John Stuart. Utilitarianism. London: Electric Book Co., 2001.

MLA (9th ed.) Zitazioa

Mill, John Stuart. Utilitarianism. Electric Book Co., 2001.