APA (7th ed.) Citation

Mill, J. S., & Crisp, R. (1998). Utilitarianism. Oxford University Press.

Chicago Style (17th ed.) Citation

Mill, John Stuart, and Roger Crisp. Utilitarianism. Oxford ; New York: Oxford University Press, 1998.

MLA (8th ed.) Citation

Mill, John Stuart, and Roger Crisp. Utilitarianism. Oxford University Press, 1998.