Cita APA (7a ed.)

Root, R. W., & Resnick, R. J. (2003). An update on the diagnosis and treatment of attention-deficit-hyperactivity disorder in children. [s.n.].

Cita Chicago Style (17a ed.)

Root, Richard W., y Robert J. Resnick. An Update on the Diagnosis and Treatment of Attention-deficit-hyperactivity Disorder in Children. [S.l.]: [s.n.], 2003.

Cita MLA (9a ed.)

Root, Richard W., y Robert J. Resnick. An Update on the Diagnosis and Treatment of Attention-deficit-hyperactivity Disorder in Children. [s.n.], 2003.