APA (7th ed.) Citation

O'Neill, O. (2013). Acting on principle: An essay on Kantian ethics (2. ed., 1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

O'Neill, Onora. Acting on Principle: An Essay on Kantian Ethics. 2. ed., 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 2013.

MLA (9th ed.) Citation

O'Neill, Onora. Acting on Principle: An Essay on Kantian Ethics. 2. ed., 1. publ. Cambridge Univ. Press, 2013.