APA (7th ed.) Citation

Kitcher, P., & Heilinger, J. (2021). Moral progress. Oxford University Press. https://doi.org/10.1093/oso/9780197549155.001.0001

Chicago Style (17th ed.) Citation

Kitcher, Philip, and Jan-Christoph Heilinger. Moral Progress. Oxford ; New York: Oxford University Press, 2021. https://doi.org/10.1093/oso/9780197549155.001.0001.

MLA (9th ed.) Citation

Kitcher, Philip, and Jan-Christoph Heilinger. Moral Progress. Oxford University Press, 2021. https://doi.org/10.1093/oso/9780197549155.001.0001.