APA (7th ed.) Zitazioa

Mill, J. S. (1909). On liberty. The Floating Press.

Chicago Style (17th ed.) Zitazioa

Mill, John Stuart. On Liberty. [Auckland, New Zealand]: The Floating Press, 1909.

MLA (9th ed.) Zitazioa

Mill, John Stuart. On Liberty. The Floating Press, 1909.