MLA

Hansen, Ruth. The Parents' Role In the Cerebral Palsy Problem. Los Angeles: Orthopaedic Hospital, 1953.

APA

Hansen, R. (1953). The parents' role in the cerebral palsy problem. Los Angeles: Orthopaedic Hospital.

Chicago

Hansen, Ruth The Parents' Role In the Cerebral Palsy Problem. Los Angeles: Orthopaedic Hospital, 1953.