APA (7th ed.) Citation

Drew, C. (1986). Mental retardation: A life cycle approach (3rd ed.). Merrill.

Chicago Style (17th ed.) Citation

Drew, Clifford. Mental Retardation: A Life Cycle Approach. 3rd ed. Columbus, Ohio: Merrill, 1986.

MLA (9th ed.) Citation

Drew, Clifford. Mental Retardation: A Life Cycle Approach. 3rd ed. Merrill, 1986.