APA (7th ed.) Citation

Norsworthy, N., & Whitley, M. T. (1919). The psychology of childhood (Rev. ed.). Macmillan.

Chicago Style (17th ed.) Citation

Norsworthy, Naomi, and Mary Theodora Whitley. The Psychology of Childhood. Rev. ed. New York: Macmillan, 1919.

MLA (9th ed.) Citation

Norsworthy, Naomi, and Mary Theodora Whitley. The Psychology of Childhood. Rev. ed. Macmillan, 1919.