APA-viite (7. p.)

Kagan, S. (2023). Answering moral skepticism. Oxford University Press.

Chicago-viite (17. p.)

Kagan, Shelly. Answering Moral Skepticism. New York, NY: Oxford University Press, 2023.

MLA-viite (9. p.)

Kagan, Shelly. Answering Moral Skepticism. Oxford University Press, 2023.