APA

Sivakumar A., Gandhi S. & Valiathan A. (20080428). Malocclusion and headache. : American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics.

Chicago

Sivakumar Arunachalam, Gandhi Sumit and Valiathan Ashima. 20080428. Malocclusion and headache. : American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics.

Harvard

Sivakumar A., Gandhi S. and Valiathan A. (20080428). Malocclusion and headache. : American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics.

MLA

Sivakumar Arunachalam, Gandhi Sumit and Valiathan Ashima. Malocclusion and headache. : American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics. 20080428.