Cita APA

Lightfoot, O. B. (1973). Hyperactivity in children. National Medical Association.

Chicago Style Citation

Lightfoot, O. B. Hyperactivity in Children. National Medical Association, 1973.

Cita MLA

Lightfoot, O. B. Hyperactivity in Children. National Medical Association, 1973.

Atenció: Aquestes cites poden no estar 100% correctes.