APA (7th ed.) Citation

Killen, M., & Smetana, J. G. (2014). Handbook of moral development (Second Edition.). Psychology Press.

Chicago Style (17th ed.) Citation

Killen, Melanie, and Judith G. Smetana. Handbook of Moral Development. Second Edition. New York: Psychology Press, 2014.

MLA (9th ed.) Citation

Killen, Melanie, and Judith G. Smetana. Handbook of Moral Development. Second Edition. Psychology Press, 2014.