APA način citiranja (7. izdanje)

Duska, R., & Whelan, M. (1975). Moral development: A guide to Piaget and Kohlberg. Paulist Press.

Čikaški stil citiranja (17. izdanje)

Duska, Ronald, i Mariellen Whelan. Moral Development: A Guide to Piaget and Kohlberg. New York: Paulist Press, 1975.

MLA način citiranja (9. izdanje)

Duska, Ronald, i Mariellen Whelan. Moral Development: A Guide to Piaget and Kohlberg. Paulist Press, 1975.