Style de citation APA (7e éd.)

MacDonald, G., Wright, C., & Ayer, A. J. (1987). Fact, science and morality: Essays on A. J. Ayer's Language, truth and logic. Blackwell.

Style de citation Chicago (17e éd.)

MacDonald, Graham, Crispin Wright, et Alfred Jules Ayer. Fact, Science and Morality: Essays on A. J. Ayer's Language, Truth and Logic. Oxford [u.a.]: Blackwell, 1987.

Style de citation MLA (8e éd.)

MacDonald, Graham, et al. Fact, Science and Morality: Essays on A. J. Ayer's Language, Truth and Logic. Blackwell, 1987.