APA (7th ed.) Citation

Mill, J. S., & Ryan, A. (1987). Utilitarianism and other essays. Penguin.

Chicago Style (17th ed.) Citation

Mill, John Stuart, and Alan Ryan. Utilitarianism and Other Essays. London: Penguin, 1987.

MLA (8th ed.) Citation

Mill, John Stuart, and Alan Ryan. Utilitarianism and Other Essays. Penguin, 1987.

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