Citazione Stile APA (7a Edizione)

Levitt, S. (1982). Treatment of cerebral palsy and motor delay (2nd ed.). Blackwell Scientific Pub.

Citazione stile Chigago Style (17a edizione)

Levitt, Sophie. Treatment of Cerebral Palsy and Motor Delay. 2nd ed. Oxford: Blackwell Scientific Pub, 1982.

Citatione MLA (9a ed.)

Levitt, Sophie. Treatment of Cerebral Palsy and Motor Delay. 2nd ed. Blackwell Scientific Pub, 1982.