APA

Burger H. J., Rossouw P. E. & Stander I. (19940420). Profile enhancement and cephalometric landmark identification. : 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

Burger H J, Rossouw P E and Stander I. 19940420. Profile enhancement and cephalometric landmark identification. : 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

Burger H. J., Rossouw P. E. and Stander I. (19940420). Profile enhancement and cephalometric landmark identification. : 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

Burger H J, Rossouw P E and Stander I. Profile enhancement and cephalometric landmark identification. : American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics. 19940420.