Cita APA (7th ed.)

Case, R. (1985). Intellectual development: Birth to adulthood. Academic.

Cita Chicago (17th ed.)

Case, Robbie. Intellectual Development: Birth to Adulthood. Orlando: Academic, 1985.

Cita MLA (9th ed.)

Case, Robbie. Intellectual Development: Birth to Adulthood. Academic, 1985.