Cita APA (7a ed.)

Zelle, R., Coyner, A. B., Shigekawa, J. E., Watts, J., & Barnard, K. (1983). Developmentally disabled infants and toddlers: Assessment and intervention. F.A. Davis.

Cita Chicago Style (17a ed.)

Zelle, Raeone, Athleen B. Coyner, Joyce E. Shigekawa, Judy Watts, y Kathryn Barnard. Developmentally Disabled Infants and Toddlers: Assessment and Intervention. Philadelphia: F.A. Davis, 1983.

Cita MLA (9a ed.)

Zelle, Raeone, et al. Developmentally Disabled Infants and Toddlers: Assessment and Intervention. F.A. Davis, 1983.