APA Edition Citation

Barkley, R. A. (1990). Attention deficit hyperactivity disorder: A handbook for diagnosis and treatment.

Chicago Edition Citation

Barkley, Russell A. Attention Deficit Hyperactivity Disorder: A Handbook for Diagnosis and Treatment. New York, The Guilford Press, 1990.

MLA Edition Citation

Barkley, Russell A. Attention Deficit Hyperactivity Disorder: A Handbook for Diagnosis and Treatment. 1990.

Warning: These citations may not always be 100% accurate.