APA

Ghafari J., Cater P. E. & Shofer F. S. (19950731). Effect of film-object distance on posteroanterior cephalometric measurements: suggestions for standardized cephalometric methods. : 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

Ghafari J, Cater P E and Shofer F S. 19950731. Effect of film-object distance on posteroanterior cephalometric measurements: suggestions for standardized cephalometric methods. : 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

Ghafari J., Cater P. E. and Shofer F. S. (19950731). Effect of film-object distance on posteroanterior cephalometric measurements: suggestions for standardized cephalometric methods. : 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

Ghafari J, Cater P E and Shofer F S. Effect of film-object distance on posteroanterior cephalometric measurements: suggestions for standardized cephalometric methods. : American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics. 19950731.