APA
Polson A. M., Subtelny J. D., Meitner S. W., Polson A. P., Sommers E. W., Iker H. P. & Reed B. E. (19880222). Long-term periodontal status after orthodontic treatment. : 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
Polson A M, Subtelny J D, Meitner S W, Polson A P, Sommers E W, Iker H P and Reed B E. 19880222. Long-term periodontal status after orthodontic treatment. : 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
Polson A. M., Subtelny J. D., Meitner S. W., Polson A. P., Sommers E. W., Iker H. P. and Reed B. E. (19880222). Long-term periodontal status after orthodontic treatment. : 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
Polson A M, Subtelny J D, Meitner S W, Polson A P, Sommers E W, Iker H P and Reed B E. Long-term periodontal status after orthodontic treatment. : American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics. 19880222.