Cita APA (7th ed.)

Chinn, P. C., Drew, C. J., & Logan, D. R. (1975). Mental Retardation: A life cycle approach. Mosby.

Cita Chicago (17th ed.)

Chinn, Philip C., Clifford J. Drew, i Don R. Logan. Mental Retardation: A Life Cycle Approach. Saint Louis: Mosby, 1975.

Cita MLA (9th ed.)

Chinn, Philip C., et al. Mental Retardation: A Life Cycle Approach. Mosby, 1975.