APA
(1965). Mental retardation abstracts. Vol 3 No. 3. Bethesda: National Institute of Mental Health.
Chicago
1965. Mental retardation abstracts. Vol 3 No. 3. Bethesda: National Institute of Mental Health.
Harvard
(1965). Mental retardation abstracts. Vol 3 No. 3. Bethesda: National Institute of Mental Health.
MLA
Mental retardation abstracts. Vol 3 No. 3. Bethesda: National Institute of Mental Health. 1965.