Cita APA (7th ed.)

Thorpe, L. P. (1962). Child psychology and development (3rd ed.). Ronald Press.

Cita Chicago (17th ed.)

Thorpe, Louis Peter. Child Psychology and Development. 3rd ed. New York: Ronald Press, 1962.

Cita MLA (9th ed.)

Thorpe, Louis Peter. Child Psychology and Development. 3rd ed. Ronald Press, 1962.