Cita APA (7th ed.)

Chinn, P. C. 1. (1975). Mental retardation: A life cycle approach. Mosby.

Cita Chicago (17th ed.)

Chinn, Philip C. 1937. Mental Retardation: A Life Cycle Approach. Saint Louis: Mosby, 1975.

Cita MLA (9th ed.)

Chinn, Philip C. 1937. Mental Retardation: A Life Cycle Approach. Mosby, 1975.