APA (7th ed.) Citation

Mill, J. S. (1865). On liberty (People's ed.). Longmans, Green, and Co..

Chicago Style (17th ed.) Citation

Mill, John Stuart. On Liberty. People's ed. London: Longmans, Green, and Co., 1865.

MLA (9th ed.) Citation

Mill, John Stuart. On Liberty. People's ed. Longmans, Green, and Co., 1865.